Summary
Contents
This book presents a technique for analyzing the effects of variables, groups, and treatments in both experimental and observational settings. Analysis of Covariance considers not only the main effects of one variable upon another, but also (like analysis of variance) the effects of groups of cases.
Analysis of Covariance for More Complex Layouts
Analysis of Covariance for More Complex Layouts
The preceding section considers only the one-way layout which is characterized by a single categorical independent variable with k levels and the covariate. In many situations, both observational and experimental, one may wish to consider two or more categorical independent variables. ...