For each score type that you specify, PROC NPAR1WAY computes a one-way ANOVA statistic and also a linear rank statistic for two-sample data. The following score types are used primarily to test for ...

ANOVA will tell you whether there is a statistically significant difference in the population means of three or more groups ...

Dunnet’s 1-way ANOVA is a test for comparing multiple groups. It is similar to a basic ANOVA but compares more than 2 groups. Dunnett’s 1-way ANOVA is similar to Tukey’s test or Fisher’s 1 ...