A statistics student made the following grades on 7 tests: 76, 82, 92, 95, 79, 86, and 92.What is the mean grade?
A)78
B)80
C)86
D)84
E)88

Name: A statistics student made the following grades on 7 tests: 76, 82, 92, 95, 79, 86, and 92.What is the mean grade? A)78 B)80 C)86 D)84 E)88
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Question

Quizplus · Accepted Answer

To find the mean, add all the grades together and divide by the number of tests: (76 + 82 + 92 + 95 + 79 + 86 + 92) / 7 = 602 / 7 = 86.

A Statistics Student Made the Following Grades on 7 Tests