A significant interaction found in a two-way between-groups ANOVA trumps any main effects.

Question

Quizplus · Accepted Answer

A significant interaction indicates that the effect of one independent variable on the dependent variable depends on the level of the other independent variable. This means that the main effects of each independent variable cannot be interpreted on their own, without considering the interaction effect. Therefore, a significant interaction should be given more weight than any main effects that may be present.

A Significant Interaction Found in a Two-Way Between-Groups ANOVA Trumps