PDF4PRO ⚡AMP

Modern search engine that looking for books and documents around the web

Example: biology

Dummy-Variable Regression - SAGE Publications Inc

7 Dummy-VariableRegressionOne of the serious limitations of multiple - Regression analysis, as presented in Chapters 5and 6, is that it accommodates only quantitative response and explanatory variables. In thischapter and the next, I will explain how qualitative explanatory variables, calledfactors, can beincorporated into a linear current chapter begins with an explanation of how adummy-variable regressorcan becoded to represent adichotomous( , two-category) factor. I proceed to show how a set of dummyregressors can be employed to represent apolytomous(many-category) factor. I next describehow interactions between quantitative and qualitative explanatory variables can be represented indummy- Regression models and how to summarize models that incorporate interactions.

Regression O ne of the serious limitations of multiple-regression analysis, as presented in Chapters 5 and 6, is that it accommodates only quantitative response and explanatory variables. In this chapter and the next, I will explain how qualitative explanatory variables, called factors, can be incorporated into a linear model.1

Loading..

Tags:

  Linear, Model, Multiple, Chapter, Sage, Publication, Regression, Linear model, Sage publications inc

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Spam in document Broken preview Other abuse

Transcription of Dummy-Variable Regression - SAGE Publications Inc

Related search queries