A repeated measures analysis of variance is to an ordinary analysis of variance as a t test for dependent means is to
A)a t test for a single sample.
B)a t test for independent means.
C)a two-way analysis of variance.
D)any factorial analysis of variance.

Question

Quizplus · Accepted Answer

A repeated measures analysis of variance is used when the same subjects are used in all conditions of the experiment, similar to a t-test for dependent means, which compares the means of two related groups. In contrast, an ordinary analysis of variance and a t-test for independent means both compare the means of groups that do not have the same subjects.

A Repeated Measures Analysis of Variance Is to an Ordinary