Closing Thoughts. If you’ve run the ANOVA tests, then implementing Tukey’s test to your data is a reasonable next step. Data analysis can often have you bogged down in the details, especially ...

Analysis of variance (ANOVA) is a statistical analysis tool that separates the total variability found within a data set into two components: random and systematic factors.

The GLM procedure can perform simple or complicated ANOVA for balanced or unbalanced data. This example discusses a 2 ×2 ANOVA model. The experimental design is a full factorial, in which each level ...