The test between two dependent means requires that one must take special account of
A) the correlation between the two sets of measures
B) the standard deviation of the two variables
C) the case of equal sample size
D) the assumption of normality

Question

Quizplus · Accepted Answer

The test between two dependent means, such as a paired t-test, requires accounting for the correlation between the two sets of measures because the observations are related or paired.

The Test Between Two Dependent Means Requires That One Must