11:44

Econometrics - Interaction Terms

28:40

Adding variables to your multiple regression model

10:22

Intro to Linear Regression

20:37

Interaction Variables

19:58

Statistics 101: Nonlinear Regression, The Piecewise Model

15:17

You see nonlinear equations, they see linear algebra! (Harvard-MIT math tournament)

14:41

Statistical Interaction (Effect Modification)

18:29

Average Treatment Effects (ATE, ATT, ITT etc.)