5.3 One-way ANOVA - Post-hoc t-tests | Inferential Statistics | Analysis of variance | UvA

In this video we see how to follow up a significant f-test in one-way analysis of variance with pairwise comparisons of group means, using pairwise t-tests or confidence intervals. Pairwise comparisons help us to determine why the overall effect occurred. They tell us which group means differ significantly and in what direction.