One-Way Analysis of Variance (ANOVA) simultaneously compares the differences among sample means of more than two groups for a one-factor experiment. You may think of it as the t-test for more than two groups. H0: μ1 = μ2= μ3 (there is no difference between the three means) H1: μ1 ≠ μ2 ≠ μ3 (there is […]