A Z score of 2.0 came from a distribution with a mean of 80 and a standard deviation of 10. What is the raw score?
A)82
B)90
C)100
D)170

Name: A Z score of 2.0 came from a distribution with a mean of 80 and a standard deviation of 10. What is the raw score? A)82 B)90 C)100 D)170
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Question

Quizplus · Accepted Answer

A Z score of 2.0 means the raw score is 2 standard deviations above the mean. With a mean of 80 and a standard deviation of 10, the raw score is 80 + (2 * 10) = 100.

A Z Score of 2