Chapter 3
Details of Logistic Regression and Feature Exploration
Section 2
Examining the Relationships between Features and the Response
In order to make accurate predictions of the response variable, good features are necessary. We need features that are clearly linked to the response variable in some way. Thus far, we've examined the relationship between a couple features and the response variable, either by calculating a groupby/mean of the response variable, or by trying models directly, which is another way to make this kind of exploration.