Set

Problem 1101

Sort the variables from these studies into independent and dependent categories:
1. Light & flowering patterns
2. Penicillin & growth of E. coli
3. Progesterone & ovulation
Variables: light, flowering patterns, progesterone, penicillin, growth of E. coli, ovulation.

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Problem 1102

Place these points on a number line: A. 3 left of 0 B. -1 + 6 C. 0 D. 9 - 6 E. any integer < -5 F. the largest integer G. any integer > 6 H. the smallest integer

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Problem 1103

What percent of students studied between 50 and 59 minutes if 10 out of 65 total students reported their study time?

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Problem 1104

Find the least value among the median, mean, and range of these numbers: 11, 24, 37, 38, 41, 46.

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Problem 1105

Create a box and whisker plot for the heights: 62, 63, 64, 64, 66, 67, 68, 72, 72, 74, 75, 76. Find the interquartile range.

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Problem 1106

Calculate the standard deviation and variance of the data: 16.3, 1.7, 28, 9.2, 15.2, 26.1, 8.5, 20.4.

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Problem 1107

Calculate the sample and population standard deviations for the data: 22, 25, 21, 11, 15, 29. Round to two decimals.

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Problem 1108

Calculate the mean, median, standard deviation, and range of these weights: 2.1, 4.2, 3.4, 0.8, 4.2, 3.1, 2, 3, 2.6, 1.4. Round to three decimal places.

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Problem 1109

Given a stem-and-leaf plot, find the mean, median, standard deviation, and range. Round to three decimal places.

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Problem 1110

Find the min, max, range, mean (to 2 decimals), and standard deviation of TV hours for 24 kids: 77, 38, 35, 54, 30, 32, 85, 12, 70, 91, 25, 71, 95, 90, 99, 11, 66, 74, 90, 78, 34, 77, 39, 62.

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Problem 1111

Is the set $\{(-4,19),(-3,12),(0,3),(3,12),(5,28)\}$ a function? If yes, find the domain and range.

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Problem 1112

Find the five-number summary (min, Q1, median, Q3, max) for the dataset: 53, 18, 54, 65, 48, 70, 38, 63, 28, 41, 45, 33, 52, 20, 43, 23, 30, 79, 42, 89.

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Problem 1113

Find the five-number summary (min, Q1, median, Q3, max) for the data set: 25, 53, 81, 60, 54, 46, 13, 52, 43, 39, 36, 10, 41, 37, 77, 57, 56.

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Problem 1114

Find the five-number summary and IQR for the data: 25, 53, 81, 60, 54, 46, 13, 52, 43, 39, 36, 10, 41, 37, 77, 57, 56. Identify outlier bounds and any outliers.

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Problem 1115

Find the five number summary, range, and interquartile range from the given stem & leaf plot data.

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Problem 1116

A survey shows: 51 like Math, 49 like English, 60 like Science, 34 like Math & English, 32 like English & Science, 36 like Math & Science, 24 like all three, and 1 dislikes all. Create a Venn diagram to represent this data.

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Problem 1117

Find the five-number summary for the data: 25, 53, 81, 60, 54, 46, 13, 52, 43, 39, 36, 10, 41, 37, 77, 57, 56. Determine IQR, lower & upper outlier bounds, and any outliers.

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Problem 1118

Find the five-number summary for the data: 10, 12, 21, 35, 36, 41, 42, 43, 44, 46, 47, 49, 52, 58, 59, 60, 83, 88. Calculate IQR, outlier bounds, and any outliers.

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Problem 1119

Which set of numbers can be the lengths of a triangle's sides? (A) $2,2,4$ (B) $6,12,5$ (C) $7,4,3$ (D) $9,8,15$

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Problem 1120

Order the numbers 10,070, 2,354, 3,678, 2,298, and 3,687 from least to greatest and place them in a chart.

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Problem 1121

Find the mean, median, mode, and standard deviation of these salaries: 98000, 115000, 75000, 88000, 65000, 107000, 72000, 71000, 88000, 57000, 88000, 73000, 97000, 85000, 87000, 73000, 93000, 88000, 71000, 65000, 87000, 83000, 75000, 44000, 81000, 76000, 81000, 89000.

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Problem 1122

Calculate the mean, median, mode, and standard deviation of the given salaries. Is \$115,000 an outlier?

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Problem 1123

Calculate the mean, median, mode (with frequency), standard deviation, and variance of ages: $18,18,18,19,29,19,19,20,22,22,23,23,23,24,25,26,26,29,33,64$ .

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Problem 1124

Identify the statement that is NOT TRUE about why the median is preferred over the mean:
1. It is more useful in inferential statistics.
2. It is the average score.
3. It is more accurate in skewed distributions.
4. It is a better measure of variation.

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Problem 1125

Find the mean of these ages: 18, 18, 18, 18, 18, 19, 19, 19, 20, 22, 22, 23, 23, 23, 24, 25, 26, 26, 29, 33, 64. Round to two decimal places.

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Problem 1126

Find the mean (to two decimal places) of these ages: 18, 18, 18, 18, 18, 19, 19, 19, 20, 22, 22, 23, 23, 23, 24, 25, 26, 26, 29, 33, 64.

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Problem 1127

Calculate the mean of the IQ scores: $90,100,112,96,120,102,122,91,101,101,111,109,130,92,91,131,105,111,101,89,100,140$ . Round to a whole number.

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Problem 1128

Find the mean price paid by the elderly for antidepressants from the list: 10, 20, 42, 34, 31, 17, 21, 53.33, 19, 55, 23, 57, 34, 55, 61, 44, 41, 39, 38, 47, 30, 55, 67. Round to a whole number.

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Problem 1129

Calculate the mean, median, and mode of the prices: 10, 20, 42, 34, 31, 17, 21, 53, 33, 19, 55, 23, 57, 34, 55, 61, 44, 41, 39, 38, 47, 30, 55, 67.

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Problem 1130

Calculate the mean and median of these prices: 10, 20, 42, 34, 31, 17, 21, 53, 33, 19, 55, 23, 57, 34, 55, 61, 44, 41, 39, 38, 47, 30, 55, 67.

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Problem 1131

Find the GCF of the following sets of numbers: 8 and 12; 6, 10, 15, and 30.

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Problem 1132

Identify the option that is NOT a unit of energy: A. joules, B. calories, C. watts.

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Problem 1133

Heights of friends: 62, 66, 65, 66, 67. Find the domain, range, and determine if it's a function.

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Problem 1134

List the three-digit numbers where the first digit is 1 greater than the second and the third is 5 greater than the first.

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Problem 1135

Find the simplest interval form of the set $(-\infty,-1] \cap[-6, \infty)$ .

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Problem 1136

In an exam, $58\%$ passed Hindi, $48\%$ passed English, and $17\%$ failed both. What percent passed both? Options: (a) $23\%$ (b) $17\%$ (c) $33\%$ (d) $18\%$ (e) None.

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Problem 1137

Find the set $A \cup B$ given $A=\{3,4,6,10\}$ and $B=\{1,3,8\}$ within $U=\{1,2,3,4,5,6,7,8,9,10\}$ .

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Problem 1138

Find the intersection of the complements: $A^{\prime} \cap B^{\prime}$ where $U=\{1,2,3,4,5,6,7\}$ , $A=\{1,2,5,7\}$ , $B=\{1,4,5\}$ .

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Problem 1139

Find $A^{\prime} \cap B^{\prime}$ given $U=\{1,2,3,4,5,6,7\}$ , $A=\{1,3,4,6\}$ , $B=\{3,5,6\}$ .

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Problem 1140

Find the complement of set $A=\{m, p, q, r\}$ in the universal set $U=\{1, m, n, o, p, q, r\}$ . List $A^{\prime}$ .
$A^{\prime}=$

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Problem 1141

Find the intersection of the complements: $A^{\prime} \cap B^{\prime}$ where $U=\{1,2,3,4,5,6,7\}$ , $A=\{1,3,4,6\}$ , $B=\{3,5,6\}$ .

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Problem 1142

Identify the most likely elements in a newly discovered ocean organism's tissues from these options:
1. carbon, hydrogen, nitrogen, oxygen
2. carbon, nitrogen, aluminum, gold
3. silver, gold, argentum, sulfur
4. carbon, nitrogen, oxygen, argentum

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Problem 1143

1. Find all the numbers that divide evenly into 27 .

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Problem 1144

$(A \cup(B \cap C))=$

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Problem 1145

Tax-Exempt Properties A tax collector wishes to see if the mean values of the tax-exempt propertice are different for two cities. The values of the tax-exempt properties for the two samples are shown. The data are given in millions of bollars. At $\alpha=0.10$ , is there endugh evidence tos support the tax eallector's edaim that the mesus sre different? \begin{tabular}{cccc|cccc} \multicolumn{4}{c|}{ Clty A } & \multicolumn{4}{|c}{ Clty B } \\ \hline 10 & 52 & 13 & 27 & 68 & 11 & 81 & 9 \\ 15 & 31 & 16 & 22 & 82 & 50 & 12 & 4 \\ 33 & 38 & 31 & 39 & 20 & 5 & 15 & 12 \\ 19 & 27 & & & 2 & 5 & 16 & \end{tabular} Sand tata to Ercel
Use $\mu_{i}$ for the mean value of tax-exempt properties in City A. Assume the variables are normally distributed and the variances are unequal.
Port 1 of 5
State the hypotheses and identify the claim with the correct hypothesis. $H_{0}: \mu_{1}=\mu_{2} \quad$ net claim $\quad \boldsymbol{}$ $H_{1}: \mu_{1} \neq \mu_{2} \quad$ dolm This hypothesis test is a two-talled $\quad 7$ test.
Part: $1 / 5$
Part 2 of 5
Find the critical value(s). Round the answer(s) to at least three decimal places. If there more than one citical value, separate them with commas. Critical value(s): $\square$

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Problem 1146

Determine the following cardinalities. $\begin{array}{l} n(A)=\square \\ n(\bar{C})= \\ n(A \cap C)= \\ n(A \cup B)= \\ n(A \cup B \cup C)= \\ n(A \cap B \cap C)= \end{array}$ $\square$ $\square$ $\square$ $\square$

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Problem 1147

Find the norm of the partition $\mathrm{P}=\{-2.1,-1.3,-0.1,0.2,0.8,1.5\}$ . ||P $\|=$ $\square$ (Type an integer or a decimal.)

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Problem 1148

Let the Universal set be the letters a through $j: U=\{a, b, \ldots, i, j\}$ . Let $A=\{a, c, d, h\}, B=\{a, c, e, g\}$ , and $C=\{a, b, d, e\}$
List the elements of the set $A \cap(B \cup C)$ $\square$

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Problem 1149

The $x$ -axis represents the week and the $y$ -axis represents the grade. According to the data, there should be points $(1,82)$ $(2,88)$ $(3,84)$ $(4,91)$ $(5,90)$ where the $x$ variable represents the week and the $y$ variable represents the student's grade on a particular week. Fo instance, on week 2 , the student's grade was an 88 .
Content attribution
Question According to the information above, did the student's grade increase each week of her summet-term economics cours Select the correct answer below: Yes. From the data we see that the student's grade increased each week, No. From the data we see that the student's grade decreased each week. No. From the data we see that the student's grade fluctuated over time. That information can not be determined from the line graph. FEEDBACK MORE INSTRUCTION SUBM

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Problem 1150

Determine which pairs of triangles are similar. Use a sketch to help explain how you know. \begin{tabular}{|l|l|l|} \hline \multicolumn{1}{|c|}{ Triangle } & \multicolumn{1}{|c|}{ Angles } & \multicolumn{1}{c|}{ Sides } \\ \hline $\triangle \mathrm{ABC}$ & $\angle \mathrm{A}=90^{\circ}$ & $\mathrm{AB}=6$ \\ & $\angle \mathrm{~B}=45^{\circ}$ & $\mathrm{BC}=8.4$ \\ & $\angle \mathrm{C}=45^{\circ}$ & $\mathrm{AC}=6$ \\ \hline $\triangle \mathrm{EFG}$ & $\angle \mathrm{E}=90^{\circ}$ & $\mathrm{EF}=3$ \\ & $\angle \mathrm{~F}=45^{\circ}$ & $\mathrm{FG}=4.2$ \\ & $\angle \mathrm{G}=45^{\circ}$ & $\mathrm{EG}=3$ \\ \hline $\triangle \mathrm{HIJ}$ & $\angle \mathrm{H}=90^{\circ}$ & $\mathrm{HI}=9.2$ \\ & $\angle \mathrm{I}=60^{\circ}$ & $\mathrm{IJ}=18.4$ \\ & $\angle \mathrm{~J}=30^{\circ}$ & $\mathrm{HJ}=15.9$ \\ \hline $\triangle \mathrm{KLM}$ & $\angle \mathrm{K}=90^{\circ}$ & $\mathrm{KL}=9$ \\ & $\angle \mathrm{~L}=45^{\circ}$ & $\mathrm{LM}=12.6$ \\ & $\angle \mathrm{M}=45^{\circ}$ & $\mathrm{KM}=9$ \\ \hline \end{tabular}

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Problem 1151

11. Below are the ages of contestants on a game show. Find the standard deviation of the data. $\begin{array}{llllllllllll} 29 & 20 & 21 & 19 & 35 & 28 & 33 & 31 & 26 & 32 & 35 & 22 \end{array}$

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Problem 1152

14. A survey was done to see the average amount of money that a single adult spends on a meal eating out. The results are below. \begin{tabular}{lllllllllll} 5 & 10 & 8 & 7 & 6 & 5 & 12 & 15 & 14 & 10 & 13 \\ 15 & 20 & 25 & 14 & 7 & 6 & 8 & 9 & 10 & 12 & 14 \\ 22 & 24 & 21 & 8 & 18 & 16 & 14 & 13 & 12 & 9 & 10 \\ 15 & 10 & 7 & 8 & 9 & 14 & 13 & 16 & 12 & 14 & 18 \\ 12 & 8 & 22 & 17 & 13 & 10 & 9 & 8 & 6 & 5 & 24 \end{tabular}
Make a box and whisker plot of the data. Find the interquartile range.

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Problem 1153

In the sport of American football, teams attempt to advance a ball towards a goal (end zone) by throwing (passing) the ball or by running with the ball (rushing). The position called running back is usually responsible for rushing. A college coach is evaluating two running backs by looking at the number of yards gained for each attempt in the last game. The following table shows the number of yards gained in each of the last 6 rushing attempts for the two players. \begin{tabular}{|l|c|c|c|c|c|c|} \hline & Rush \#1 & Rush \#2 & Rush 3 & Rush \#4 & Rush \#5 & Rush \#6 \\ \hline Player G & 0 & 1 & 5 & 0 & 6 & 3 \\ \hline Player T & -1 & 11 & 9 & 11 & 19 & 2 \\ \hline \end{tabular}
Question $6 / 10$ What is the range of yards per rushing attempt for each player? \begin{tabular}{|c|c|c|c|} \hline & Average & Median & Range \\ \hline Player G & 2.5 & 2 & $\square$ \\ \hline Player T & 8.5 & 10 & $\square$ \\ \hline \end{tabular}

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Problem 1154

4. A recent survey asked 100 people if they thought women in the armed forces should be permitted to participate in combat. The results of the survey are shown below. \begin{tabular}{|l|c|l|l|} \hline Gender & Yes & No & Total \\ \hline Male & 32 & 18 & 50 \\ \hline Female & 8 & 42 & 50 \\ \hline Total & 40 & 60 & 100 \\ \hline \end{tabular}
Find the probability that: a) The respondent answered yes, given that the respondent was a female. b) The respondent was a male, given the respondent answered no. c) The respondent was female, given that the respondent answered yes. d) The respondent answered no, given that they were female.
5. If $25 \%$ of U.S. federal prisons inmates are not U.S. citizens, find the probability that 2 randomly selected inmates will not be U.S. citizens.

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Problem 1155

The following data were gathered to use in reconciling the bank account of Dotson Company: \begin{tabular}{lr} Balance per bank & $\$ 17,980$ \\ Balance per company records & 15,005 \\ Bank service charges & 85 \\ Deposit in transit & 2,650 \\ NSF check & 980 \\ Outstanding checks & 6,690 \end{tabular} a. What is the adjusted balance on the bank reconciliation? $\$ 13,940 \checkmark$
Feedback: * Check My Work a. Set up two columns: one for the company cash account section and the other for the bank balance section. Determine the effect of the data on each column. Recall that when you are finished, the adjusted balances in the bank and company sections of the reconciliation must be equal. If not, an item has been overlooked or treated in error. b. Journalize any necessary entries for Dotson Company based on the bank reconciliation. If an amount box does not require an entry, leave it blank.

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Problem 1156

This test: 25 point(s) possible This question: 3 point(s) possible Submit test
A study was done on proctored and nonproctored tests. The results are shown in the table. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal Complete parts (a) and (b) below. Use a 005 significance level for both parts \begin{tabular}{|c|c|c|} \hline & \multicolumn{2}{|c|}{ Proctored } \\ \hline $\mu$ & Nonproctored \\ \hline $\mu$ & $\mu_{1}$ & $\mu_{2}$ \\ \hline $n$ & 35 & 33 \\ \hline $x$ & 76.44 & 83.08 \\ \hline $s$ & 11.74 & 21.48 \\ \hline \end{tabular} D. Keject $\mathrm{H}_{0}$ . Ihere is sufticient evidence to support the claim that students taking nonproctored tests get a higher mean score than those taking proctored tests b. Construct a confidence interval suitable for testing the claim that students taking nonproctored tests get a higher mean score than those taking proctored tests. $\square$ $\square$ $<\mu_{1}-\mu_{2}<$ (Round to two decimal places as needed.)

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Problem 1157

A wireless phone store has several smart phone models and sells them at various prices. The table shows some summary statistics for the prices of the smart phones it sells. \begin{tabular}{|c|c|c|c|c|c|c|} \hline Minimum & $Q_{1}$ & Median & $Q_{3}$ & Maximum & Mean & \begin{tabular}{c} Standard \\ Deviation \end{tabular} \\ \hline 150 & 180 & 200 & 240 & 600 & 235 & 180 \\ \hline \end{tabular}
The cheapest smart phone priced at $\$ 150$ goes on sale for $\$ 75$ . Describe how this new price will affect the following values:
Range increases $\square$ IQR $\square$ Select an answer
Median $\square$ Mean Select an answer $\square$ Standard Deviation $\square$ Add Work

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Problem 1158

In their book Introduction to Linear Regression Analysis (3rd edition, Wiley, 2001) Montgomery, Peck, and Vining present measurements on $\mathrm{NbOCl}_{3}$ concentration from a tube-flow reactor experiment. The data, in gram-mole per liter $\times 10^{-3}$ , are as follows. Construct a stem-and-leaf diagram for this data. Compute the sample mean, sample standard deviation, and the sample median. \begin{tabular}{lllllllll} 450 & 450 & 390 & 483 & 506 & 548 & 477 & 1172 & 1219 \\ 1104 & 1106 & 976 & 1176 & 1273 & 1306 & 1446 & 1611 & 1673 \\ 1800 & 2840 & 3250 & 3175 & 3382 & 1965 & 2499 & 2720 & 2642 \end{tabular}
Choose the correct answer.

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Problem 1159

Analyze and compare Amazon.com to Netflix
Amazon.com, Inc. (AMZN) is one of the largest Internet retailers in the world. Netflix, Inc. (NFLX) provides digital streaming and DVD rentals in the United States. Amazon and Netflix compete in streaming and digital services; however, Amazon also sells many other products online. The cash, temporary investments, operating expenses, and depreciation expense from recent financial statements were reported as follows for both companies (in millions):
Amazon Netflix Balance sheet, end of year: Cash $\begin{array}{c} \$ 36,092 \\ 18,929 \end{array}$
Short-term investments Income statement: Operating expenses 265,981 17,552
Depreciation expense $21,789 \quad 9,320$ a. Determine the days' cash on hand for Amazon and Netflix. Assume a 365-day year. If required, round all computations to one decimal place and use in subsequent calculations. Round final answers to one decimal place.
Amazon Netflix Days' Cash on Hand $\square$ days $\square$ days b. With regard to the cash on hand which of these statements is correct?

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Problem 1160

Suppose you scored $88,72,79$ , and 81 on your four exams in a mathematics course. Calculate the range and standard deviation of your exam scores. Round the mean to the nearest tenth to calculate the standard deviation.
The range of the exam scores is 16 (Simplify your answer.) The standard deviation of the exam scores is $\square$ $\square$ (Round to two decimal places as needed.)

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Problem 1161

Find the range and standard deviation of the set of data. $8,11,8,11,11,13,15$
The range is $\square$ (Simplify your answer.)

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Problem 1162

Find the range and standard deviation of the set of data. $8,11,8,11,11,13,15=$
The range is 7 . (Simplify your answer.) The standard deviation is $\square$ (Round the final answer to the nearest hundredth as needed. Round all intermediate values to the nearest hundredth as needed.)

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Problem 1163

To estimate the percentage of households in Connecticut which use fuel oil as a heating source, a researcher collects information from 1000 Connecticut households about what fuel is their heating source.
Match the following: e $\rightarrow$ a household in Connecticut d $\neq$ all households in Connecticut b $\div$ percentage of 1000 households in Connecticut that use fuel oil as a heating source $c \quad$ type of fuel used as heating source $f$ percentage of all households in Connecticut that use fuel oil as a heating source a 1000 households in Connecticut a. sample b. statistic c. variable d. population e. individual f. parameter
Add Work
Next Question

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Problem 1164

When making an ice cream sundae, you have a choice of 2 types of ice cream flavors: chocolate $(\mathrm{C})$ or vanilla $(\mathrm{V}$ ); a choice of 3 types of sauces: hot fudge $(\mathrm{H})$ , butterscotch (B), or strawberry (S); and a choice of 3 types of toppings: whipped cream (W), fruit (F), or nuts ( N ). If you are choosing only one of each, list the sample space in regard to the sundaes (combinations of ice cream flavors, sauces, and toppings) you could pick from.
Answer Keypad Keyboard Shortcuts
Separate the elements of the sample space with commas. $\square$ Tutor Send to Instructor

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Problem 1165

The following table shows the distance from Tessa's house to her favorite locations. \begin{tabular}{lcccc} Location & School & Library & Park & Movie theater \\ \hline Distance from Tessa's house (in kilometers) & 3 & 5 & 4 & 4 \end{tabular}
Find the mean distance. $\square$ km

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Problem 1166

$31,33,36,41,34$
Find the standard deviation of the data set. Round your answer to the nearest hundredth. $\square$ pieces of candy

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Problem 1167

$3,2,4,7$
Find the standard deviation of the data set. Round your answer to the nearest hundredth. $\square$ games

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Problem 1168

PERGUNTAS/ORIENTAÇÖES Leia atentamente a prova e responda com clareza as seguintes questōes
1. Dados conjuntos $A=\left\{x \in R:-3 \leq x \leq \frac{1}{4}\right\}, B=\{x \in R:-1<x \leq 5\} e$ $C=\left\{x \in R:\left|5 x^{2}-6\right| x|-8|-\left|3 x^{2}-12\right| x|+12| \leq 0\right\}$ , determina os intervalos e as seguintes operaçōes: a) $A \cap B$ b) $\mathrm{B} \cap \mathrm{C}$ c) $C-A$ d) $A \cap C$
2. Ache o campo de existências das funçōes. a) $f(x)=\frac{1}{x^{2}-36}$ b) $y=\sqrt{5+x}-\sqrt{5-x}+3$ c) $y=\log _{(x-3)}\left(6 x-5-x^{2}\right)$
3. Dadas as sucessões numérica, determine o termo geral das sucessões e vigésimo termo. a) $\frac{4}{3}, \frac{7}{8}, \frac{10}{15}, \frac{13}{24}, \ldots$ b) $1,3,5,7 \ldots$
4. Calcule os seguintes limites. a) $\lim _{x \rightarrow \infty}\left(\frac{1+3+5+7+\cdots+(2 x-1)}{x+1}-\frac{2 x+1}{2}\right)$ b) $\lim _{x \rightarrow \infty} \frac{\sqrt{x}}{\sqrt{x+\sqrt{x+\sqrt{x}}}}$ c) $\lim _{x \rightarrow \infty} \frac{x^{2}-3 x-4}{\sqrt{x^{4}+x-2}}$
Pensamento: A velocidade de um veiculo não altera a distância, mas sim diminui o tempo viagem.
Cotação: 1-a) 1 valor; 1-b) 2 valores; 1-c) 2 valores; 1-d) 2 valores; 2 - 5 valores; 3 - 3,5 valores; 4-4,5 valores

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Problem 1169

athematics/P2 13 FET - Grade 11 MDE Novembe In the diagram, PQ is a tangent at Q. PRS is a secant od circle RSTWQ. RW cuts S QT at L. PS || QT and RS = TW. R 3 2 ove that: .2.1 KQ is a tangent to circle LQW. 2.2 PRQ=RIQ 2.3 2.4 2.5 RÎQ=KOP PRKQ is a cyclic quadrilateral. RSLQ is not a cyclic quadrilateral. 4 S 2 1 K 2 W GRAND TOTA

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Problem 1170

Choose all the conversion factors you can use to convert yards to centimeters. Select all that apply. $\frac{2.54 \mathrm{~cm}}{1 \mathrm{in} .}$ $\frac{1 \mathrm{in} .}{2.54 \mathrm{~cm}}$ $\frac{3 \mathrm{ft} .}{1 \mathrm{yd} .}$

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Problem 1171

UNIT 7 LESSON 11 Number Theory and Fractions Ordering Fractions and Decimals Ordering Fractions and Decimals Practice Complete this assessment to review what you've learned. It will not count toward you Identify the ascending numerical order of these fractions: $\frac{3}{10}, \frac{3}{8}, \frac{2}{5}, \frac{1}{4}, \frac{3}{6}$ . (2 points)

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Problem 1172

Suppose that the relation $S$ is defined as follows. $S=\{(-4,6),(4,6),(-6,-4)\}$
Give the domain and range of $S$ . Write your answers using set notation. domain $=$ $\square$ range $=$ $\square$

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Problem 1173

5-2 Mathematical Literacy and Vocabulary Bisectors in Triangles For Exercises 1-6, match the term in Column A with its description in Column B. The first one is done for you.
Column A
1. concurrent
2. point of concurrency
3. circumcenter of a triangle
4. circumscribed
5. incenter of a triangle
6. inscribed
Column B the point of intersection of three or more lines the intersection point of the three angle bisectors of a triangle when a circle touches the three sides of a triangle term that describes three or more lines that intersect at a single point when a circle passes through the three vertices of a triangle the intersection point of the three perpendicular bisectors of a triangle

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Problem 1174

For any integer $n$ , which of the following are always a) two consecutive even numbers? b) two consecutive odd numbers? \begin{tabular}{|c|c|c|} \hline $n$ and $n+2$ & $n-1$ and $n+1$ & $2 n$ and $2 n+2$ \\ \hline $2 n$ and $2 n+1$ & $2 n-1$ and $2 n+1$ & $2 n+1$ and $2 n+2$ \\ \hline \end{tabular}

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Problem 1175

1. List five rational numbers between: (i) -1 and 0 (ii) -2 and -1 (iii) $\frac{-4}{5}$ and $\frac{-2}{3}$ (iv) $-\frac{1}{2}$ and $\frac{2}{3}$
2. Write four more rational numbers in cach of the folloming pattems: (i) $\frac{-3}{5}, \frac{-6}{10}, \frac{-9}{15}, \frac{-12}{20}, \ldots .$ . (ii) $\frac{-1}{4}, \frac{-2}{8}, \frac{-3}{12}, \ldots$ .

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Problem 1176

The table gives a set of outcomes and their probabilities. Let $A$ be the event "the outcome is divisible by $2 "$ . Let $B$ be the event "the outcome is prime". Find $P(A \mid B)$ . \begin{tabular}{|c|c|} \hline Outcome & Probability \\ \hline 1 & 0.3 \\ \hline 2 & 0.4 \\ \hline 3 & 0.1 \\ \hline 4 & 0.2 \\ \hline \end{tabular} $\square$

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Problem 1177

The table gives a set of outcomes and their probabilities. Let $A$ be the event "the outcome is divisible by $3^{\prime \prime}$ . Find $P(A)$ . \begin{tabular}{|c|c|} \hline Outcome & Probability \\ \hline 1 & 0.11 \\ \hline 2 & 0.14 \\ \hline 3 & 0.03 \\ \hline 4 & 0.16 \\ \hline 5 & 0.05 \\ \hline 6 & 0.09 \\ \hline 7 & 0.19 \\ \hline 8 & 0.23 \\ \hline \end{tabular} $\square$

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Problem 1178

13. A company that manufactures toothpaste is studying five different package designs. Assuming that one design is just as likely to be selected by a consumer as any other design, what selection probability would you assign to each of the package designs? In an actual experiment, 100 consumers were asked to pick the design they preferred. The following data were obtained. Do the data confirm the belief that one design is just as likely to be selected as another? Explain. \begin{tabular}{cc} Design & \begin{tabular}{c} Number of \\ Times Preferred \end{tabular} \\ 1 & 5 \\ 2 & 15 \\ 3 & 30 \\ 4 & 40 \\ 5 & 10 \end{tabular}

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Problem 1179

```latex The graphic organizer is used to organize sets of real numbers. List the section that each number would belong in.
a) 0 $\qquad$ b) \sqrt{3} $\qquad$ c) \frac{8}{5} $\qquad$ d) \frac{14}{7} $\qquad$ e) \sqrt{25}
A is rational
B is integers
C is whole numbers
D is natural numbers
E is irrational

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Problem 1180

CLEAR CHECK $a=-\frac{3}{4}, b=7$ $a=\frac{21}{3}, b=-3.04$ $a=5, b=-\frac{5}{4}$ $a=1, b=-\frac{24}{6}$

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Problem 1181

For problems 1 to 4, state the most likely hypothesis and compute both a Pearson correlation coefficient and a Spearman correlation coefficient. For problems 1 and 2, perform the computations for all problems both by hand and using SPSS. For problems 3 and 4, use SPSS only. In each case, consider which test, Pearson or Spearman, is the more appropriate choice.
1. An HMO administrator wants to examine the relationship of self-rated health to the number of physician visits made in 1 year. The self-rated health is rated on a scale of 1 to 5 , where $1=$ poor health and $5=$ excellent health; the number of physician visits made in the past year is shown in the table below:
Patient ID Self-Rated Health No. of Physician Visits in the Past Year \begin{tabular}{lll} \hline & the Past Year \\ \hline 1 & 5 & 2 \\ \hline 3 & 4 & 1 \\ \hline 4 & 4 & 2 \\ \hline 5 & 5 & 3 \\ \hline 6 & 4 & 3 \\ \hline 7 & 3 & 4 \\ \hline 8 & 3 & 4 \\ \hline 9 & 4 & 4 \\ \hline 10 & 2 & 5 \\ \hline 11 & 2 & 5 \\ \hline 12 & 3 & 5 \\ \hline \end{tabular}

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Problem 1182

Put the numbers in each category to which they belong. clear CHECK $\frac{15}{3}$ $-\frac{1}{5}$ 3,458 $\frac{2}{9}$
Rational Numbers Integers Whole Numbers
DRAG AND DRAG AND DRAG AND DROP ITEMS DROP ITEMS DROP ITEMS HERE HERE HERE

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Problem 1183

Cans of soda vary slightly in weight. Given below are the measured weights of seven cans, in pounds. Find the mean and median of these weights. Which, if any, of these weights would be considered an outlier? What are the mean and median weights if the outlier is excluded? $\begin{array}{lllllll} 0.8159 & 0.8192 & 0.8163 & 0.8176 & 0.7907 & 0.8144 & 0.8125 \end{array}$
Find the mean and median of the weights The mean is $\square$ (Round to five decimal places as needed.)

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Problem 1184

An auto transmission manufacturer receives ball bearings from two different suppliers. The ball bearings must have a specified diameter of 16.30 mm with a tolerance of $\pm 0.1 \mathrm{~mm}$ . Recent shipments from the two suppliers had ball bearings with the following diameters. Complete parts (a) through (c). \begin{tabular}{llllllll} Supplier A: & 16.22 & 16.27 & 16.32 & 16.34 & 16.36 & 16.42 & 16.45 \\ Supplier B: & 16.18 & 16.21 & 16.24 & 16.34 & 16.39 & 16.43 & 16.45 \end{tabular} a. Find the mean and standard deviation for each of the two data sets
Find the mean and standard deviation for the diameters of the ball bearings from Supplier $A$ mean $=$ $\square$ $\mathrm{s}=$ $\square$ (Round to the nearest hundredth as needed.)

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Problem 1185

The following table represent data for an economy: Use the following information for 3 years to calculate the following: \begin{tabular}{|l|c|c|c|} \hline & 2021 & 2022 & 2023 \\ \hline Nominal GDP & $\$ 8,800$ & $\$ 9,500$ & $\$ 11,000$ \\ \hline GDP price index & 92 & 100 & 110 \\ \hline Working age population (16 years of age and above) & 190,000 & 212,000 & 222,000 \\ \hline Employed & 125,000 & 142,000 & 135,000 \\ \hline Unemployed & 12,500 & 12,780 & 11,475 \\ \hline Frictional unemployment rate & $2.5 \%$ & $3 \%$ & $3.3 \%$ \\ \hline Structural unemployment rate & $3.1 \%$ & $2,8 \%$ & $2.7 \%$ \\ \hline Nominal Income & $\$ 2,400$ & $\$ 2,500$ & $\$ 2,560$ \\ \hline Potential Output & 10,000 & 12,000 & 15,000 \\ \hline \end{tabular}

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Problem 1186

Quality control: A population of 598 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answer as a fraction or a decimal, rounded to four decimal places. \begin{tabular}{ccc} \hline Lot & Conforming & Nonconforming \\ \hline A & 92 & 11 \\ B & 160 & 32 \\ C & 257 & 46 \\ \hline \end{tabular} Send data to Excel (a) What is the probability that the wafer is from Lot A? (b) What is the probability that the wafer is conforming? (c) What is the probability that the wafer is from Lot $A$ and Is conforming? (d) Given that the wafer is from Lot $A$ , what is the probability that it is conforming? (e) Given that the wafer is conforming, what is the probability that it is from Lot A? (f) Let $E_{1}$ be the event that the wafer comes from Lot $A$ , and let $E_{2}$ be the event that the wafer is conforming. Are $E_{1}$ and $E_{2}$ independent?
Part 1 of 6
The probability that the wafer is from Lot A is 0.1722 .
Part 2 of 6
The probability that the wafer is conforming is 0.8502 .
Part 3 of 6
The probability that the wafer is from Lot $A$ and is conforming is 0.1538 .
Part 4 of 6
The probability that the wafer is conforming given that it is from Lot A is 0.8932 .
Part: $4 / 6$
Part 5 of 6
The probability that the wafer is from Lot $A$ given that it is conforming is $\square$

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Problem 1187

Fill in each blank with the appropriate word or phrase.
Part 1 of 2
An outcome or collection of outcomes from a sample space is called (Choose one) .
Part 2 of 2
The collection of all possible outcomes of a probability experiment is called (Choose one)

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Problem 1188

Home | iCampus ALEKS A ALEKS - Matilda Brown - Learn www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lv-6txjbonmDn7WsVrRAXK6XnHkiRvH2t18oGG26_9bCYMDyJvgKuz_5ynmc6T1g7PIGWwLDsQ0Uzof_Zd57eqEibJxKJnQh?1oB... Consumer Mathematics Mean of a data set 0/5 Matilda Español
On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their responses. $13,6,15,16,13,6,10$ Send data to calculator
Find the mean travel time for these students. If necessary, round your answer to the nearest tenth. $\square$ minutes Elomplanation Check @ 2024 McGraw Hill LLC. All Rights Reserved. Terms of Use I Privacy Center I Accessibility 2:57 PM 11/25/2024

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Problem 1189

Mean, median, and mode: Computations Matilda QUESTION Español
Customers waiting at Ellerton Bank have been complaining about the amount of time they must wait in line. Managers at the bank, beginning to investigate the problem, have recorded sample waiting times for 8 customers at the bank. Here are the 8 waiting times (in minutes). $24,6,14,10,14,20,25,21$ Send data to calculator \begin{tabular}{|l|l|} \hline (a) What is the median of this data set? If your answer is not \\ an integer, round your answer to one decimal place. \end{tabular}
OO EXPLANATION

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Problem 1190

A survey of 10 adults employed full-time was taken. Here are their reported numbers of hours worked per week. $50,53,55,57,53,48,57,40,57,53$
Send data to calculator \begin{tabular}{|l|l|} \hline (a) What is the mean of this data set? If your answer is not an \\ integer, round your answer to one decimal place. \end{tabular} $\square$

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Problem 1191

The Food and Drug Administration (FDA) regulates the amount of mercury in consumable fish, where consumable fish should only contain at most $1 \mathrm{mg} / \mathrm{kg}$ of mercury. In Florida, bass fish were collected in 51 different lakes to measure the amount of mercury in the fish from each of the 51 lakes. Do the data provide enough evidence to show that the fish in all Florida lakes have different mercury than the allowable amount? State the random variable, population parameter, and hypotheses. a. The symbol for the random variable involved in this problem is $\square$ $x-$ $\checkmark$ $0^{6}$ b. The wording for the random variable in context is as follows: the mercury level in fish of a randomly selected Florida lake Select an answer c. the mercury level in fish of a randomly selected Florida lake d. a randomly selected Florida lake the mean mercury level in fish of all Florida lakes the mean mercury level in fish of 51 randomly selected Florida lakes e. all Florida lakes the mercury level in fish 51 randomly selected Florida lakes f. A Type I error in the context of this problem would be
Rejecting that the mean mercury level in fish for all Florida lakes is $1 \mathrm{mg} / \mathrm{kg}$ when the mean really is $1 \mathrm{mg} / \mathrm{kg}$ .

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Problem 1192

Math 15 Coordinate Geometry Quiz 1 Name: LUKA T. $\qquad$ 1) State whether each point is in quadrant $1,2,3,4$ or on the $x$ -axis or $y$ -axis. ( 1 mark each) a) $(-3,-4)$ b) $(0,7)$ c) $(2,6)$ d) $(-2,3)$ e) $(-2,0$ $x$

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Problem 1193

Identify which of the following terms does not belong in the list. Explain your answer.
1. Hertz
2. Frequency
3. Decibels
4. Pitch
Write at least 1 sentence in your response. $0 / 1$

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Problem 1194

Exercice 3: Dans une classe de pere D au collégé Adventiste bilingue de Bertoua, d'un effectif de 80 élèves ; 55 personnes pratiquent la natation, 33 le tennis et 16 ne pratiquent aucun des deux sports. En vous servant du diagramme dé Venn répondre aux questions suivantes : a) Déteiminer le nombre d' élèves pratiquant uniquement la natation. b) Détérminer le nombre d'élèves pratiquant uniquement le tennis. c) Déferminer le nombre d'élèves pratiquant les deux sports. 1,5pt 1,5pt 1,5pt 0,5pt

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Problem 1195

a) What number is missing from the frequency column for history? b) Draw the tally to show the number of people who chose English.
Favourite subject \begin{tabular}{|c|c|c|} \hline Subject & Tally & Frequency \\ \hline History & H H H III & \\ \hline Geography & H ||||| & 9 \\ \hline English & & 12 \\ \hline \end{tabular}

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Problem 1196

An experiment is performed where a 4-color spinner is spun and then a 3-color spinner is spun. The possible outcomes for each event are red (R), blue (B), yellow ( Y ), and green $(G)$ for the 4-color spinner and red (R), blue (B), and yellow $(V)$ for the 3-color spinner. Identify the sample space for this experiment.

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Problem 1197

When making an ice cream sundae, you have a choice of 2 types of ice cream flavors: chocolate ( $C$ ) or vanilla (V): a choice of 4 types of sauces: hot fudge (H), butterscotch (B), strawberry (S), or peanut butter (P); and a choice of 3 types of toppings: whipped cream (W), fruit (F), or nuts ( N ). If you are choosing only one of each, list the sample space in regard to the sundaes (combinations of ice cream flavors, sauces, and toppings) you could pick from.

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Problem 1198

When making an ice cream sundae, you have a choice of 2 types of ice cream flavors; chocolate (C) or vanilla (V); a choice of 4 types of sauces: hot fudge ( $H$ ), butterscotch (B), strawberry (S), or peanut butter (P); and a choice of 3 types of toppings; whipped cream (W), fruit (F), or nuts ( N ). If you are choosing only one of each, list the sample space in regard to the sundaes (combinations of ice cream flavors, sauces, and toppings) you could pick from.

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Problem 1199

mples 1-3 Determine whether each relation is a function. Explain.
1. Domain 2. \begin{tabular}{|c|c|} \hline Domain & Range \\ \hline 2 & 6 \\ \hline 5 & 7 \\ \hline 6 & 9 \\ \hline 6 & 10 \\ \hline \end{tabular}

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Problem 1200

Chapter Review
1. List all the factors of the number.
14: $\qquad$
2. Select the numbers that are a factor of 12 Mark all that apply (A) 12
D 2 B 24 E 3 (C) 6 (F) 7

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1 ...9 10 11 12 13 14 15 ...30

Set

Problem 1101

Sort the variables from these studies into independent and dependent categories: 1. Light & flowering patterns 2. Penicillin & growth of E. coli 3. Progesterone & ovulation Variables: light, flowering patterns, progesterone, penicillin, growth of E. coli, ovulation.

Problem 1102

Place these points on a number line: A. 3 left of 0 B. -1 + 6 C. 0 D. 9 - 6 E. any integer < -5 F. the largest integer G. any integer > 6 H. the smallest integer

Problem 1103

What percent of students studied between 50 and 59 minutes if 10 out of 65 total students reported their study time?

Problem 1104

Find the least value among the median, mean, and range of these numbers: 11, 24, 37, 38, 41, 46.

Problem 1105

Create a box and whisker plot for the heights: 62, 63, 64, 64, 66, 67, 68, 72, 72, 74, 75, 76. Find the interquartile range.

Problem 1106

Calculate the standard deviation and variance of the data: 16.3, 1.7, 28, 9.2, 15.2, 26.1, 8.5, 20.4.

Problem 1107

Calculate the sample and population standard deviations for the data: 22, 25, 21, 11, 15, 29. Round to two decimals.

Problem 1108

Calculate the mean, median, standard deviation, and range of these weights: 2.1, 4.2, 3.4, 0.8, 4.2, 3.1, 2, 3, 2.6, 1.4. Round to three decimal places.

Problem 1109

Given a stem-and-leaf plot, find the mean, median, standard deviation, and range. Round to three decimal places.

Problem 1110

Find the min, max, range, mean (to 2 decimals), and standard deviation of TV hours for 24 kids: 77, 38, 35, 54, 30, 32, 85, 12, 70, 91, 25, 71, 95, 90, 99, 11, 66, 74, 90, 78, 34, 77, 39, 62.

Problem 1111

Is the set {(−4,19),(−3,12),(0,3),(3,12),(5,28)}\{(-4,19),(-3,12),(0,3),(3,12),(5,28)\}{(−4,19),(−3,12),(0,3),(3,12),(5,28)} a function? If yes, find the domain and range.

Problem 1112

Find the five-number summary (min, Q1, median, Q3, max) for the dataset: 53, 18, 54, 65, 48, 70, 38, 63, 28, 41, 45, 33, 52, 20, 43, 23, 30, 79, 42, 89.

Problem 1113

Find the five-number summary (min, Q1, median, Q3, max) for the data set: 25, 53, 81, 60, 54, 46, 13, 52, 43, 39, 36, 10, 41, 37, 77, 57, 56.

Problem 1114

Find the five-number summary and IQR for the data: 25, 53, 81, 60, 54, 46, 13, 52, 43, 39, 36, 10, 41, 37, 77, 57, 56. Identify outlier bounds and any outliers.

Problem 1115

Find the five number summary, range, and interquartile range from the given stem & leaf plot data.

Problem 1116

A survey shows: 51 like Math, 49 like English, 60 like Science, 34 like Math & English, 32 like English & Science, 36 like Math & Science, 24 like all three, and 1 dislikes all. Create a Venn diagram to represent this data.

Problem 1117

Find the five-number summary for the data: 25, 53, 81, 60, 54, 46, 13, 52, 43, 39, 36, 10, 41, 37, 77, 57, 56. Determine IQR, lower & upper outlier bounds, and any outliers.

Problem 1118

Find the five-number summary for the data: 10, 12, 21, 35, 36, 41, 42, 43, 44, 46, 47, 49, 52, 58, 59, 60, 83, 88. Calculate IQR, outlier bounds, and any outliers.

Problem 1119

Which set of numbers can be the lengths of a triangle's sides? (A) 2,2,42,2,42,2,4 (B) 6,12,56,12,56,12,5 (C) 7,4,37,4,37,4,3 (D) 9,8,159,8,159,8,15

Problem 1120

Order the numbers 10,070, 2,354, 3,678, 2,298, and 3,687 from least to greatest and place them in a chart.

Problem 1121

Find the mean, median, mode, and standard deviation of these salaries: 98000, 115000, 75000, 88000, 65000, 107000, 72000, 71000, 88000, 57000, 88000, 73000, 97000, 85000, 87000, 73000, 93000, 88000, 71000, 65000, 87000, 83000, 75000, 44000, 81000, 76000, 81000, 89000.

Problem 1122

Calculate the mean, median, mode, and standard deviation of the given salaries. Is \$115,000 an outlier?

Problem 1123

Calculate the mean, median, mode (with frequency), standard deviation, and variance of ages: 18,18,18,19,29,19,19,20,22,22,23,23,23,24,25,26,26,29,33,6418,18,18,19,29,19,19,20,22,22,23,23,23,24,25,26,26,29,33,6418,18,18,19,29,19,19,20,22,22,23,23,23,24,25,26,26,29,33,64.

Problem 1124

Identify the statement that is NOT TRUE about why the median is preferred over the mean: 1. It is more useful in inferential statistics.2. It is the average score.3. It is more accurate in skewed distributions.4. It is a better measure of variation.

Problem 1125

Find the mean of these ages: 18, 18, 18, 18, 18, 19, 19, 19, 20, 22, 22, 23, 23, 23, 24, 25, 26, 26, 29, 33, 64. Round to two decimal places.

Problem 1126

Find the mean (to two decimal places) of these ages: 18, 18, 18, 18, 18, 19, 19, 19, 20, 22, 22, 23, 23, 23, 24, 25, 26, 26, 29, 33, 64.

Problem 1127

Problem 1128

Find the mean price paid by the elderly for antidepressants from the list: 10, 20, 42, 34, 31, 17, 21, 53.33, 19, 55, 23, 57, 34, 55, 61, 44, 41, 39, 38, 47, 30, 55, 67. Round to a whole number.

Problem 1129

Calculate the mean, median, and mode of the prices: 10, 20, 42, 34, 31, 17, 21, 53, 33, 19, 55, 23, 57, 34, 55, 61, 44, 41, 39, 38, 47, 30, 55, 67.

Problem 1130

Calculate the mean and median of these prices: 10, 20, 42, 34, 31, 17, 21, 53, 33, 19, 55, 23, 57, 34, 55, 61, 44, 41, 39, 38, 47, 30, 55, 67.

Problem 1131

Find the GCF of the following sets of numbers: 8 and 12; 6, 10, 15, and 30.

Problem 1132

Identify the option that is NOT a unit of energy: A. joules, B. calories, C. watts.

Problem 1133

Heights of friends: 62, 66, 65, 66, 67. Find the domain, range, and determine if it's a function.

Problem 1134

List the three-digit numbers where the first digit is 1 greater than the second and the third is 5 greater than the first.

Problem 1135

Find the simplest interval form of the set (−∞,−1]∩[−6,∞)(-\infty,-1] \cap[-6, \infty)(−∞,−1]∩[−6,∞).

Problem 1136

In an exam, 58%58\%58% passed Hindi, 48%48\%48% passed English, and 17%17\%17% failed both. What percent passed both? Options: (a) 23%23\%23% (b) 17%17\%17% (c) 33%33\%33% (d) 18%18\%18% (e) None.

Problem 1137

Find the set A∪BA \cup BA∪B given A={3,4,6,10}A=\{3,4,6,10\}A={3,4,6,10} and B={1,3,8}B=\{1,3,8\}B={1,3,8} within U={1,2,3,4,5,6,7,8,9,10}U=\{1,2,3,4,5,6,7,8,9,10\}U={1,2,3,4,5,6,7,8,9,10}.

Problem 1138

Find the intersection of the complements: A′∩B′A^{\prime} \cap B^{\prime}A′∩B′ where U={1,2,3,4,5,6,7}U=\{1,2,3,4,5,6,7\}U={1,2,3,4,5,6,7}, A={1,2,5,7}A=\{1,2,5,7\}A={1,2,5,7}, B={1,4,5}B=\{1,4,5\}B={1,4,5}.

Problem 1139

Find A′∩B′A^{\prime} \cap B^{\prime}A′∩B′ given U={1,2,3,4,5,6,7}U=\{1,2,3,4,5,6,7\}U={1,2,3,4,5,6,7}, A={1,3,4,6}A=\{1,3,4,6\}A={1,3,4,6}, B={3,5,6}B=\{3,5,6\}B={3,5,6}.

Problem 1140

Find the complement of set A={m,p,q,r}A=\{m, p, q, r\}A={m,p,q,r} in the universal set U={1,m,n,o,p,q,r}U=\{1, m, n, o, p, q, r\}U={1,m,n,o,p,q,r}. List A′A^{\prime}A′. A′= A^{\prime}= A′=

Sort the variables from these studies into independent and dependent categories:
1. Light & flowering patterns
2. Penicillin & growth of E. coli
3. Progesterone & ovulation
Variables: light, flowering patterns, progesterone, penicillin, growth of E. coli, ovulation.

Is the set $\{(-4,19),(-3,12),(0,3),(3,12),(5,28)\}$ a function? If yes, find the domain and range.

Which set of numbers can be the lengths of a triangle's sides? (A) $2,2,4$ (B) $6,12,5$ (C) $7,4,3$ (D) $9,8,15$

Calculate the mean, median, mode (with frequency), standard deviation, and variance of ages: $18,18,18,19,29,19,19,20,22,22,23,23,23,24,25,26,26,29,33,64$ .

Identify the statement that is NOT TRUE about why the median is preferred over the mean:
1. It is more useful in inferential statistics.
2. It is the average score.
3. It is more accurate in skewed distributions.
4. It is a better measure of variation.

Find the simplest interval form of the set $(-\infty,-1] \cap[-6, \infty)$ .

In an exam, $58\%$ passed Hindi, $48\%$ passed English, and $17\%$ failed both. What percent passed both? Options: (a) $23\%$ (b) $17\%$ (c) $33\%$ (d) $18\%$ (e) None.

Find the set $A \cup B$ given $A=\{3,4,6,10\}$ and $B=\{1,3,8\}$ within $U=\{1,2,3,4,5,6,7,8,9,10\}$ .

Find the intersection of the complements: $A^{\prime} \cap B^{\prime}$ where $U=\{1,2,3,4,5,6,7\}$ , $A=\{1,2,5,7\}$ , $B=\{1,4,5\}$ .

Find $A^{\prime} \cap B^{\prime}$ given $U=\{1,2,3,4,5,6,7\}$ , $A=\{1,3,4,6\}$ , $B=\{3,5,6\}$ .

Find the complement of set $A=\{m, p, q, r\}$ in the universal set $U=\{1, m, n, o, p, q, r\}$ . List $A^{\prime}$ .
$A^{\prime}=$

Find the intersection of the complements: $A^{\prime} \cap B^{\prime}$ where $U=\{1,2,3,4,5,6,7\}$ , $A=\{1,3,4,6\}$ , $B=\{3,5,6\}$ .

Identify the most likely elements in a newly discovered ocean organism's tissues from these options:
1. carbon, hydrogen, nitrogen, oxygen
2. carbon, nitrogen, aluminum, gold
3. silver, gold, argentum, sulfur
4. carbon, nitrogen, oxygen, argentum

$(A \cup(B \cap C))=$

Find the norm of the partition $\mathrm{P}=\{-2.1,-1.3,-0.1,0.2,0.8,1.5\}$ . ||P $\|=$ $\square$ (Type an integer or a decimal.)

11. Below are the ages of contestants on a game show. Find the standard deviation of the data. $\begin{array}{llllllllllll} 29 & 20 & 21 & 19 & 35 & 28 & 33 & 31 & 26 & 32 & 35 & 22 \end{array}$

Find the range and standard deviation of the set of data. $8,11,8,11,11,13,15$
The range is $\square$ (Simplify your answer.)

The following table shows the distance from Tessa's house to her favorite locations. \begin{tabular}{lcccc} Location & School & Library & Park & Movie theater \\ \hline Distance from Tessa's house (in kilometers) & 3 & 5 & 4 & 4 \end{tabular}
Find the mean distance. $\square$ km

$31,33,36,41,34$
Find the standard deviation of the data set. Round your answer to the nearest hundredth. $\square$ pieces of candy

$3,2,4,7$
Find the standard deviation of the data set. Round your answer to the nearest hundredth. $\square$ games

Choose all the conversion factors you can use to convert yards to centimeters. Select all that apply. $\frac{2.54 \mathrm{~cm}}{1 \mathrm{in} .}$ $\frac{1 \mathrm{in} .}{2.54 \mathrm{~cm}}$ $\frac{3 \mathrm{ft} .}{1 \mathrm{yd} .}$

Suppose that the relation $S$ is defined as follows. $S=\{(-4,6),(4,6),(-6,-4)\}$
Give the domain and range of $S$ . Write your answers using set notation. domain $=$ $\square$ range $=$ $\square$