I am analyzing an experiment run with 162 participants using a 2×2 mixed design ANOVA. The experiment has two independent variable with two levels each, and two dependent variables. I need to know the significance level of each level between each dependent variable.
Is there any reason to run post-hoc test in this context? SPSS complains about variables having less than 3 levels and, for this reason, doesn't allow me to run Post-hoc tests.
Question do i need the post-hoc results to find the effect of each level of the independent variables on each dependent variables , If yes, how to do it in SPSS? if not then how to find such results?