The standard deviation of the sampling distribution of means is called the ______________.
A) sample deviation.
B) deviation of means
C) expected value
D) standard error of the mean

Question

Quizplus · Accepted Answer

The standard deviation of the sampling distribution of means is commonly called the standard error of the mean (SEM). This is different from the sample deviation, which measures the variability within a single sample, and the deviation of means, which is not a commonly used term in statistics. The expected value is a concept in probability theory and is not directly related to the standard deviation of the sampling distribution of means.

The Standard Deviation of the Sampling Distribution of Means Is