A distribution of sample means is normally distributed with a mean equal to the population mean and a standard deviation equal to the standard error of the mean.

Question

Quizplus · Accepted Answer

This statement is true. The central limit theorem states that as sample size increases, the distribution of sample means approaches a normal distribution with a mean equal to the population mean and a standard deviation equal to the standard error of the mean.

A Distribution of Sample Means Is Normally Distributed with a Mean