This web calculator conducts a two-way ANOVA test. The calculator includes a video definition, an explanation of the formula and practice examples.

Such models include the one-way Analysis of Variance (ANOVA) and Analysis of Covariance (ANCOVA) models. In this module, we will learn how statistical hypothesis testing and confidence intervals, in ...

This process is analogous to performing an analysis of variance on continuous data, which can be performed by PROC CATMOD. If there are n nominal variables, rather than 1, then PROC CATMOD can do an n ...