The comparison distribution in a t test for dependent means is a distribution of
A)means.
B)differences between means.
C)means of difference scores.
D)dependent means.

Question

Quizplus · Accepted Answer

In a t test for dependent means, the comparison distribution is based on the means of the difference scores (i.e., the differences between paired measurements). Therefore, the correct answer is C.

The Comparison Distribution in a T Test for Dependent Means