# Linear Regression Primer

## Overview:

This primer on linear regression will provide a concise review of both bivariate and multivariate linear regression, bedrock techniques underpinning causal inference and econometrics. The topics presented include:

- Overview of Linear Regression
- Bivariate Linear Regression
- Ordinary Least Squares (OLS)
- Goodness of Fit
- Log Transformation
- Multivariate Linear Regression
- OLS Inference

Extensions on linear regression can be found in the subsequent topics on causal inference.