A researcher computes a two-way between-subjects ANOVA and finds a significant main effect of Factor A and an A *B interaction.Which significant effect should typically be analyzed first?
A) the significant main effect
B) the significant interaction
C) No effect needs to be analyzed further.

Question

Quizplus · Accepted Answer

The significant interaction should typically be analyzed first before interpreting the main effect of Factor A. This is because the presence of an interaction suggests that the effect of Factor A on the outcome depends on the level of Factor B, thus making it important to understand the nature of the interaction before interpreting the main effect.

A Researcher Computes a Two-Way Between-Subjects ANOVA and Finds a Significant