Question: A two-way between-groups ANOVA is conducted to test students' affect, with levels of happy or sad, and instructor's lecture pace, with levels of fast or

A two-way between-groups ANOVA is conducted to test students' affect, with levels of happy or sad, and instructor's lecture pace, with levels of fast or slow, when explaining a new topic. The dependent variable is the number of words written as notes. The results reveal a statistically significant main effect of student affect, but a nonsignificant effect of the instructor's lecture pace, and a nonsignificant interaction. Which of these post-omnibus analyses should be conducted as a follow up? a. A simple effect analysis should be conducted. b. Both a post hoc test and a simple effect analysis should be conducted. c. No additional analysis is needed. d. A post hoc test should be conducted

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