Other things being equal,as the sample size becomes larger,the standard error of the mean
A)becomes smaller.
B)becomes larger.
C)stays the same.
D)sometimes becomes smaller,sometimes becomes larger.

Question

Quizplus · Accepted Answer

As the sample size becomes larger, the standard error of the mean decreases because the additional data points improve the accuracy of the estimate of the population mean. This is due to the fact that a larger sample size reduces the variability of the sample means, resulting in a more precise estimate of the population mean.

Other Things Being Equal,as the Sample Size Becomes Larger,the Standard