Repeated measures analysis of variance may be thought of as an extension of the ________ to the case of more than two related samples.
A) paired samples t test
B) t test
C) z test
D) F test

Question

Quizplus · Accepted Answer

Paired samples t test allows for the comparison of two related samples, while repeated measures ANOVA extends this analysis to more than two related samples. Option B, t test, is incorrect as it is only used for comparing the means of two independent samples. Option C, z test, is also incorrect as it is used when the sample size is large and the population variance is known. Option D, F test, is partially correct as it is used in ANOVA, but it is too general to be the best choice for this question.

Repeated Measures Analysis of Variance May Be Thought of as an Extension