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The mean grade on the statistics exam is M=82, the standard deviation is G=12. What actual grade has a Z score of z= -1.5
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The mean grade on the statistics exam is M=82, the standard deviation is G=12. What actual grade has a Z score of z= -1.5

User Robear
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7.9k points

1 Answer

4 votes

Answer:

64

Explanation:

-1.5 = (X - 82)12

-18 = X-82

X = 64

User Kschieck
by
7.7k points
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