However, all inferences from ANOVA also follow from a regression model. Regression is more flexible, easier to add g , model extensions, and is the...

However, all inferences from ANOVA also follow from a regression model. Regression is more flexible, easier to add g , model extensions, and is the main statistical procedure used in economics. So we will not separately cover ANOVA, but will take up regression next week. Consider Does the Death Penalty Deter Murder? By Tammra Hunt. Compare murder rates with and without death penalty. Cross-section of states: is murder rate higher on average in states without executions? Time series of states: did the murder rate fall in states implementing the death penalty when allowed by Supreme Court?