As sample size increases,the standard error of the mean
A) increases.
B) decreases.
C) can increase or decrease.
D) does not change.

Question

Quizplus · Accepted Answer

As sample size increases, the standard error of the mean decreases. This is because a larger sample size reduces the variability of the sample means and makes it more likely that the sample mean accurately reflects the population mean.

As Sample Size Increases,the Standard Error of the Mean