which was later dubbed an ANOVA. This method eventually evolved into Six Sigma data set comparisons. The F ratio is the probability information produced by an ANOVA. It was named for Fisher.

This example discusses a 2 ×2 ANOVA model. The experimental design is a full factorial, in which each level of one treatment factor occurs at each level of the other treatment factor. The data are ...

In this module, we will study the two-way ANOVA model and use it to answer research questions using real data. In this module, we will study fundamental experimental design concepts, such as ...