The standard deviation of all possible $\bar { x }$ values is called the _____.
A) standard error of proportion
B) standard error of the mean
C) mean deviation
D) central variation

Question

Quizplus · Accepted Answer

The standard deviation of all possible sample means ($\bar { x }$) is known as the standard error of the mean. This measures how much the sample mean of the population is expected to vary from the true population mean.

The Standard Deviation of All Possible xˉ\bar { x }xˉ Values Is Called the _____

The Standard Deviation of All Possible $\bar { x }$ Values Is Called the _____