Using Solar Power and the magic of R, a Post-Hoc Test was conducted using Bonferroni's method, The table is shown below. If the Post-Hoc Test is not possible, then choose Do Not Perform Post-Hoc Test. This is a 95% family-wise confidence interval (The dog ate the p-Values, Sad) H0: mean A= mean B HO. mean A=meanC H0. mean A= mean D H:meanB=meanC H0: mean B= mean D Ho. mean C - mean D