Last month we explored how to model a simple relationship between two variables, such as the dependence of weight on height 1. In the more realistic scenario of dependence on several variables, we ...

We will begin by learning the core principles of regression, first learning ... and there are models that you can build that use several independent variables called multiple linear regressions.

Multicollinearity exists when there is a correlation between multiple independent variables in a multiple regression model ... correct high multicollinearity, First, one or more of the highly ...