4. When would it be appropriate to run simple effects tests for an ANOVA in Study Two? a. When the interaction fails to reach significance in an ANOVA b. When the main effect fails to reach significance in an ANOVA c. When both the main effect and interaction fail to reach significance in an ANOVA d. When an interaction is significant in an ANOVA e. When a main effect is significant in an ANOVAominal (categorial) b. When both the independent variable and the dependent variable in the analysis are interval (scaled) c. When the independent variable in the analysis is nominal (categorial) and the dependent variable is interval (scaled) a. When the independent variable in the analysis is interval (scaled) and the dependent variable is nominal (categorial)