The denominator in the equation for the z value is equal to ______.
A)the population average subtracted from the mean of the sample
B)the mean of the sample subtracted from the population average
C)the standard error of the mean subtracted from the population average
D)the standard error of the mean

Question

Quizplus · Accepted Answer

The denominator in the equation for the z value is equal to the standard error of the mean, which is calculated by dividing the population standard deviation by the square root of the sample size. This is represented as (σ/√n), where σ is the population standard deviation and n is the sample size.

The Denominator in the Equation for the Z Value Is