Suppose that in a particular sample,the mean is 50 and the standard deviation is 10.What is the Z score associated with a raw score of 68?
A)1.8
B)2
C)-1.8
D)11.8

Question

Quizplus · Accepted Answer

The Z score is calculated by subtracting the mean from the raw score and then dividing by the standard deviation. So, for a raw score of 68, the Z score is (68 - 50) / 10 = 18 / 10 = 1.8.

Suppose That in a Particular Sample,the Mean Is 50 and the Standard