ANOVA is used to compare the means of more than two groups. Fisher’s one-way ANOVA and Tukey’s one-way ANOVA are similar tests. In Dunnett’s test, the control group serves as a reference or ...
The following scores types are used to test for scale differences: Siegel-Tukey, Ansari-Bradley ... and then PROC NPAR1WAY computes the corresponding linear rank and one-way ANOVA tests. You can also ...