4.2 Two Way Analysis of Variance
4.3 Interactional Effect
4.4 Merits and Demerits of Two Way ANOVA
4.4.1 Merits of Two Way Analysis of Variance
4.4.2 Demerits or Limitationsof Two Way ANOVA

differentiate between one way ANOVA and two way ANOVA

one way ANOVA Vs two way ANOVA