What is measured by the numerator of the z-score test statistic?
A)A likely distance between M and µ that would be expected if H0 was true
B)The actual distance between M and µ
C)The position of the sample mean relative to the critical region
D)Whether or not there is a significant difference between M and µ

Question

Quizplus · Accepted Answer

The numerator of the z-score test statistic measures the actual distance between the sample mean (M) and the population mean (µ), which is essential for determining how many standard deviations the sample mean is from the population mean.

What Is Measured by the Numerator of the Z-Score Test