F Test Formula Anova. 40 4 19 6 20 8. Msb mean sum of squares between the groups.
You d definitely have two because it s two way anova one for each categorical variable a b. Total sum of squares sst sum of squares between groups ssb sum of squares within groups ssw ß. 40 4 19 6 20 8.
As always the p value is obtained by answering the question.
You d definitely have two because it s two way anova one for each categorical variable a b. It does get more complicated but the ideas are similar. F s2 1 s2 2 f s 1 2 s 2 2. You will typically use some statistical software such as r excel stata spss etc to perform a one way anova since it s cumbersome to perform by hand.