Solved: Finding the Weighted Mean In Exercise, find the

Chapter 2, Problem 42E

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QUESTION:

Problem 42E

Finding the Weighted Mean In Exercise, find the weighted mean of the data.

Final Grade The scores and their percents of the final grade for an archaeology student are shown below. What is the student’s mean score?

Score

Percent of final grade

Article reviews

95

10%

Quizzes

100

10%

Midterm exam

89

30%

Student lecture

100

10%

Final exam

92

40%

Questions & Answers

QUESTION:

Problem 42E

Finding the Weighted Mean In Exercise, find the weighted mean of the data.

Final Grade The scores and their percents of the final grade for an archaeology student are shown below. What is the student’s mean score?

Score

Percent of final grade

Article reviews

95

10%

Quizzes

100

10%

Midterm exam

89

30%

Student lecture

100

10%

Final exam

92

40%

ANSWER:

Answer

Step 1 of 1

(a)

We are asked to find the weighted mean of the data.

The scores and their percents of the final grade for an archeology student are shown below. What is the student’s mean score?

Score

Percent of final grade

Article reviews

95

10%

Quizzes

100

10%

Midterm exam

89

30%

Student lecture

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