8 Comparing Two Regression Models Using Dummy Variables
Prof Pooja Sengupta
![](http://statp08.epgpbooks.inflibnet.ac.in/wp-content/uploads/sites/138/2018/12/9701_et_comparing_reg_models_using_dummy-1.jpg)
![](http://statp08.epgpbooks.inflibnet.ac.in/wp-content/uploads/sites/138/2018/12/9701_et_comparing_reg_models_using_dummy-2.jpg)
![](http://statp08.epgpbooks.inflibnet.ac.in/wp-content/uploads/sites/138/2018/12/9701_et_comparing_reg_models_using_dummy-3.jpg)
Related R resources
1. CRAN stats package :https://stat.ethz.ch/R-manual/R-devel/library/stats/html/00Index.html
2. Practical regression and anova using R. – Julian J. Faraway.