The standard deviation of the sampling distribution of is also called the:

A) central limit theorem.
B) population standard deviation.
C) finite population correction factor.
D) standard error of the sample mean.

Standard Deviation

Standard deviation is a measure of the dispersion or variability of a set of data points around their mean, indicating how spread out the data points are.

Sampling Distribution

The chance distribution of a statistical measure derived from numerous samples taken from a particular group.

Central Limit Theorem

A theory stating that when samples are large enough, their mean will be approximately normally distributed, regardless of the population's distribution.