QuestionCalculate the final score for a student with midterm 70, project 93, homework 87, final exam 74 using weights: midterm $5\%$ , project $20\%$ , homework $50\%$ , final $25\%$ . What letter grade did he earn?

Studdy Solution

STEP 1

Assumptions1. The midterm counts as5% of the final grade. The class project counts as20% of the final grade3. The homework assignments count as50% of the final grade4. The final exam counts as25% of the final grade5. The scores for the midterm, project, homework, and final exam are70,93,87, and74 respectively6. The grading scale is as follows90 or above is an A; at least80 but less than90 is a B; at least70 but less than80 is a C; at least60 but less than70 is a D; and less than60 is an F

STEP 2

First, we need to calculate the weighted score for each component of the final grade. This can be done by multiplying the score by the weight of that component.
$Weighted\, score = Score \\times Weight$

STEP 3

Calculate the weighted score for the midterm.
$Weighted\, midterm\, score =70 \\times5\%$

STEP 4

Convert the percentage to a decimal value.
$\% =0.05$ $Weighted\, midterm\, score =70 \\times0.05$

STEP 5

Calculate the weighted midterm score.
$Weighted\, midterm\, score =70 \\times0.05 =3.5$

STEP 6

Repeat the process for the project, homework, and final exam scores.
$Weighted\, project\, score =93 \\times20\% =18.6$ $Weighted\, homework\, score =87 \\times50\% =43.5$ $Weighted\, final\, exam\, score =74 \\times25\% =18.5$

STEP 7

Now that we have the weighted scores for each component, we can add these together to find the final score.
$Final\, score = Weighted\, midterm\, score + Weighted\, project\, score + Weighted\, homework\, score + Weighted\, final\, exam\, score$

STEP 8

Plug in the values for the weighted scores to calculate the final score.
$Final\, score =3.5 +18.6 +43.5 +18.5$

STEP 9

Calculate the final score.
$Final\, score =3.5 +18.6 +43.5 +18.5 =84.$

STEP 10

Now that we have the final score, we can determine the letter grade. According to the grading scale, a score of84. corresponds to a B.
The student's final score is84. and his letter grade is B.

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QuestionCalculate the final score for a student with midterm 70, project 93, homework 87, final exam 74 using weights: midterm $5\%$ , project $20\%$ , homework $50\%$ , final $25\%$ . What letter grade did he earn?

Studdy Solution

STEP 1

STEP 2

First, we need to calculate the weighted score for each component of the final grade. This can be done by multiplying the score by the weight of that component.
$Weighted\, score = Score \\times Weight$

STEP 3

Calculate the weighted score for the midterm.
$Weighted\, midterm\, score =70 \\times5\%$

STEP 4

Convert the percentage to a decimal value.
$\% =0.05$ $Weighted\, midterm\, score =70 \\times0.05$

STEP 5

Calculate the weighted midterm score.
$Weighted\, midterm\, score =70 \\times0.05 =3.5$

STEP 6

Repeat the process for the project, homework, and final exam scores.
$Weighted\, project\, score =93 \\times20\% =18.6$ $Weighted\, homework\, score =87 \\times50\% =43.5$ $Weighted\, final\, exam\, score =74 \\times25\% =18.5$

STEP 7

Now that we have the weighted scores for each component, we can add these together to find the final score.
$Final\, score = Weighted\, midterm\, score + Weighted\, project\, score + Weighted\, homework\, score + Weighted\, final\, exam\, score$

STEP 8

Plug in the values for the weighted scores to calculate the final score.
$Final\, score =3.5 +18.6 +43.5 +18.5$

STEP 9

Calculate the final score.
$Final\, score =3.5 +18.6 +43.5 +18.5 =84.$

STEP 10

Now that we have the final score, we can determine the letter grade. According to the grading scale, a score of84. corresponds to a B.
The student's final score is84. and his letter grade is B.

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QuestionCalculate the final score for a student with midterm 70, project 93, homework 87, final exam 74 using weights: midterm 5%5\%5%, project 20%20\%20%, homework 50%50\%50%, final 25%25\%25%. What letter grade did he earn?

Studdy Solution

STEP 1

STEP 2

First, we need to calculate the weighted score for each component of the final grade. This can be done by multiplying the score by the weight of that component.Weighted score=ScoretimesWeightWeighted\, score = Score \\times WeightWeightedscore=ScoretimesWeight

STEP 3

Calculate the weighted score for the midterm.Weighted midterm score=70times5%Weighted\, midterm\, score =70 \\times5\%Weightedmidtermscore=70times5%

STEP 4

Convert the percentage to a decimal value.%=0.05\% =0.05%=0.05Weighted midterm score=70times0.05Weighted\, midterm\, score =70 \\times0.05Weightedmidtermscore=70times0.05

STEP 5

Calculate the weighted midterm score.Weighted midterm score=70times0.05=3.5Weighted\, midterm\, score =70 \\times0.05 =3.5Weightedmidtermscore=70times0.05=3.5

STEP 6

STEP 7

STEP 8

Plug in the values for the weighted scores to calculate the final score.Final score=3.5+18.6+43.5+18.5Final\, score =3.5 +18.6 +43.5 +18.5Finalscore=3.5+18.6+43.5+18.5

STEP 9

Calculate the final score.Final score=3.5+18.6+43.5+18.5=84.Final\, score =3.5 +18.6 +43.5 +18.5 =84.Finalscore=3.5+18.6+43.5+18.5=84.

STEP 10

Now that we have the final score, we can determine the letter grade. According to the grading scale, a score of84. corresponds to a B.The student's final score is84. and his letter grade is B.

Get Studdy

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.

QuestionCalculate the final score for a student with midterm 70, project 93, homework 87, final exam 74 using weights: midterm $5\%$ , project $20\%$ , homework $50\%$ , final $25\%$ . What letter grade did he earn?

First, we need to calculate the weighted score for each component of the final grade. This can be done by multiplying the score by the weight of that component.
$Weighted\, score = Score \\times Weight$

Calculate the weighted score for the midterm.
$Weighted\, midterm\, score =70 \\times5\%$

Convert the percentage to a decimal value.
$\% =0.05$ $Weighted\, midterm\, score =70 \\times0.05$

Calculate the weighted midterm score.
$Weighted\, midterm\, score =70 \\times0.05 =3.5$

Plug in the values for the weighted scores to calculate the final score.
$Final\, score =3.5 +18.6 +43.5 +18.5$

Calculate the final score.
$Final\, score =3.5 +18.6 +43.5 +18.5 =84.$

Now that we have the final score, we can determine the letter grade. According to the grading scale, a score of84. corresponds to a B.
The student's final score is84. and his letter grade is B.