Graziano and Raulin (8th ed)Graziano & Raulin
Research Methods (8th edition)

Answer for Exercise #1

This is a factorial study with two factors. The data are score data. The correct inferential statistic is a factorial ANOVA, in which  both factors are between-subjects factors. We strongly recommend that descriptive statistics be computed (especially the mean score) for each of the nine cells.