A researcher is interested in knowing whether circadian rhythms influence partic

Question

A researcher is interested in knowing whether circadian rhythms influence participants' performance on different kinds of memory tests. Each participant is first classified as a morning person or an evening person and then randomly assigned to receive either an implicit or an explicit memory test. The researcher then tests everyone at 8 A.M. How should the ANOVA used to analyze the data be labeled?

a. 2 x 2 between-groups ANOVA

b. 4 x 2 between-groups ANOVA

c. 4 x 2 within-groups ANOVA

d. 2 x 2 within-groups ANOVA

Explanation / Answer

As data is first classified in 2 groups and then between these two group further classified into implicit or an explicit memory test.

a. 2 x 2 between-groups ANOVA

Is answer

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