The variance of a distribution of means is the variance of the population of individuals:
A)multiplied by the number of individuals in each sample
B)divided by the number of individuals in each sample
C)squared
D)divided by the mean of the population

Question

Quizplus · Accepted Answer

The variance of a distribution of means is the population variance divided by the sample size, as described by the formula: variance of the distribution of means = variance of the population / sample size. Therefore, option B is the correct choice.

The Variance of a Distribution of Means Is the Variance