The variability of the sampling distribution of the difference is measured by the ______.

A) standard error of the differences
B) sample means
C) modality of a set of data
D) probability of obtaining a particular value of the population mean

Sampling Distribution

Refers to a statistical distribution that represents all possible values of a statistic for a given size of samples drawn from a population.

Variability

The extent to which data points in a statistical distribution or dataset differ from each other.

Difference

In statistics, this refers to the subtraction of one value from another to determine the gap or extent of variation between them.