QuestionCreate a stem plot for the geyser heights: 65, 34, 50, 90, 80, 50, 40, 70, 50, 65, 78, 59, 59, 64, 61, 60, 71, 70, 44, 86. Find the two middle values after sorting.

Studdy Solution

STEP 1

Assumptions1. The data represents the height of eruptions by a geyser. . We need to construct a stem plot using these heights.
3. After sorting the data in ascending order, we need to identify the two values that are closest to the middle.

STEP 2

First, we need to list all the given data in one single row.
$\begin{array}{llllllllllllllllllll}65 &34 &50 &90 &80 &50 &40 &70 &50 &65 &78 &59 &59 &64 &61 &60 &71 &70 &44 &86\end{array}$

STEP 3

Next, we need to sort the data in ascending order.
$\begin{array}{llllllllllllllllllll}34 &40 &44 &50 &50 &50 &59 &59 &60 &61 &64 &65 &65 &70 &70 &71 &78 &80 &86 &90\end{array}$

STEP 4

Now, we can construct the stem plot. The stem is the tens digit and the leaves are the ones digit.
$\begin{array}{ll} 3 &4 \\ 4 &0,4 \\ &0,0,0,9,9 \\ 6 &0,1,4,, \\ 7 &0,0,1 \\ 8 &0,6 \\ 9 &0 \\ \end{array}$

STEP 5

To find the two values closest to the middle, we need to find the median. Since we have an even number of data points, the median will be the average of the two middle numbers.

STEP 6

Count the number of data points to find the middle. There are20 data points, so the two middle numbers will be the10th and11th numbers.

STEP 7

Identify the10th and11th numbers in the sorted list.
$10th\, number =61$ $11th\, number =64$ The two values closest to the middle are61 and64.

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QuestionCreate a stem plot for the geyser heights: 65, 34, 50, 90, 80, 50, 40, 70, 50, 65, 78, 59, 59, 64, 61, 60, 71, 70, 44, 86. Find the two middle values after sorting.

Studdy Solution

STEP 1

Assumptions1. The data represents the height of eruptions by a geyser. . We need to construct a stem plot using these heights.
3. After sorting the data in ascending order, we need to identify the two values that are closest to the middle.

STEP 2

First, we need to list all the given data in one single row.
$\begin{array}{llllllllllllllllllll}65 &34 &50 &90 &80 &50 &40 &70 &50 &65 &78 &59 &59 &64 &61 &60 &71 &70 &44 &86\end{array}$

STEP 3

Next, we need to sort the data in ascending order.
$\begin{array}{llllllllllllllllllll}34 &40 &44 &50 &50 &50 &59 &59 &60 &61 &64 &65 &65 &70 &70 &71 &78 &80 &86 &90\end{array}$

STEP 4

Now, we can construct the stem plot. The stem is the tens digit and the leaves are the ones digit.
$\begin{array}{ll} 3 &4 \\ 4 &0,4 \\ &0,0,0,9,9 \\ 6 &0,1,4,, \\ 7 &0,0,1 \\ 8 &0,6 \\ 9 &0 \\ \end{array}$

STEP 5

To find the two values closest to the middle, we need to find the median. Since we have an even number of data points, the median will be the average of the two middle numbers.

STEP 6

Count the number of data points to find the middle. There are20 data points, so the two middle numbers will be the10th and11th numbers.

STEP 7

Identify the10th and11th numbers in the sorted list.
$10th\, number =61$ $11th\, number =64$ The two values closest to the middle are61 and64.

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QuestionCreate a stem plot for the geyser heights: 65, 34, 50, 90, 80, 50, 40, 70, 50, 65, 78, 59, 59, 64, 61, 60, 71, 70, 44, 86. Find the two middle values after sorting.

Studdy Solution

STEP 1

Assumptions1. The data represents the height of eruptions by a geyser. . We need to construct a stem plot using these heights.3. After sorting the data in ascending order, we need to identify the two values that are closest to the middle.

STEP 2

STEP 3

STEP 4

Now, we can construct the stem plot. The stem is the tens digit and the leaves are the ones digit.3440,40,0,0,9,960,1,4,,70,0,180,690\begin{array}{ll} 3 &4 \\ 4 &0,4 \\ &0,0,0,9,9 \\ 6 &0,1,4,, \\ 7 &0,0,1 \\ 8 &0,6 \\ 9 &0 \\ \end{array}346789​40,40,0,0,9,90,1,4,,0,0,10,60​

STEP 5

To find the two values closest to the middle, we need to find the median. Since we have an even number of data points, the median will be the average of the two middle numbers.

STEP 6

Count the number of data points to find the middle. There are20 data points, so the two middle numbers will be the10th and11th numbers.

STEP 7

Identify the10th and11th numbers in the sorted list.10th number=6110th\, number =6110thnumber=6111th number=6411th\, number =6411thnumber=64The two values closest to the middle are61 and64.

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Studdy solves anything!

Start learning now

Download Studdy AI Tutor now. Learn with ease and get all help you need to be successful at school.

Assumptions1. The data represents the height of eruptions by a geyser. . We need to construct a stem plot using these heights.
3. After sorting the data in ascending order, we need to identify the two values that are closest to the middle.

Now, we can construct the stem plot. The stem is the tens digit and the leaves are the ones digit.
$\begin{array}{ll} 3 &4 \\ 4 &0,4 \\ &0,0,0,9,9 \\ 6 &0,1,4,, \\ 7 &0,0,1 \\ 8 &0,6 \\ 9 &0 \\ \end{array}$

Identify the10th and11th numbers in the sorted list.
$10th\, number =61$ $11th\, number =64$ The two values closest to the middle are61 and64.