👩💻 Join our community of thousands of amazing developers!
Introduction The two-way ANOVA (analysis of variance) is a statistical method that allows to evaluate the simultaneous effect of two categorical variables on a quantitative continuous variable. The two-way ANOVA is an extension of the one-way ANOVA since it allows to evaluate the effects on a numerical response of two categorical variables instead of one. The advantage of a two-way ANOVA over a one-way ANOVA is that we test the relationship between two variables, while taking into account the ef...