Suppose that in a particular sample,the mean is 70.07 and the standard deviation is 10.27.What is the Z score for a raw score of 65?
A)-0.49
B)0.49
C)-0.51
D)0.51

Question

Quizplus · Accepted Answer

The Z score is calculated using the formula Z = (X - μ) / σ, where X is the raw score, μ is the mean, and σ is the standard deviation. Substituting the given values: Z = (65 - 70.07) / 10.27 = -0.49.

Suppose That in a Particular Sample,the Mean Is 70