EconPapers: Regression and ANOVA: An Integrated Approach Using SAS SoftwareThe lowest-priced brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See details for additional description. Skip to main content. Fetterman and Keith E.
Regression and ANOVA: An Integrated Approach Using SAS Software
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Keith E. Bethel A. The information it contains has served as the basis for a graduate-level biostatistics class at the University of North Carolina at Chapel Hill. The book focuses on the general linear model GLM theory, stated in matrix terms, which provides a more compact, clear, and unified presentation of regression and ANOVA than do traditional sums of squares and scalar equations. Reflecting current computational practice, most sums of squares formulas and associated theory, especially in ANOVA, are not included. The text includes almost no proofs, despite the presence of a large number of basic theoretical results. Many numerical examples are provided and include both the SAS code and equivalent mathematical representation needed to produce the outputs that are presented.
We consider models with fixed predictors, and models with fixed predictors and a single Gaussian covariate. We provide several online tutorials based on research in head and neck cancer. The software is free, accessible from a standard web browser, and requires no programming expertise. GLIMMPSE provides a step-by-step interface to allow scientists to produce accurate power calculations for common study designs with minimal time investment. The choice of study design determines the values of fixed predictors such as drug dose or gender. In contrast, a Gaussian covariate will not be observed until data have been collected. Details for fixed predictors with a single Gaussian covariate can be found in Glueck and Muller