H1: The row variable has an effect on the average ___________________. H1: The column variable has an effect on the average ___________________. H0: There is no interaction effect...H1: The row variable has an effect on the average ___________________. H1: The column variable has an effect on the average ___________________. H0: There is no interaction effect between row variable and column variable on the average ___________________. H1: There is an interaction effect between row variable and column variable on the average ___________________. MSA×B=SSA×BdfA×B