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A Set of Final Examination Grades in a Calculus Course

Question 72

Multiple Choice

A set of final examination grades in a calculus course was found to be normally distributed with a mean of 69 and a standard deviation of 9. What percentage of students scored between 81 and 89?


A) .0668
B) .0132
C) .0536
D) .0529

Correct Answer:

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