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A Professor Finds That the Students Scored a 76 ±

Question 56

Multiple Choice

A professor finds that the students scored a 76 ± 8 (M ± SD) on the final exam.On this exam,a score of 90 is an A. Assuming these data are normally distributed, what is the z score for 90 (the cutoff for an A) ?


A) 1.75
B) 1.50
C) 1.25
D) There is not enough information to answer this question.

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