## Gov 50 Notes and R code

**Section 1:** Introduction to potential outcomes. Notes, R tutorial

**Section 2:** Observational studies and randomization. Notes, R tutorial

**Section 3:** Survey sampling. Slides, Sampling code

**Section 4: **Bivariate relationships. Slides

**Section 5:** Clustering and prediction. Slides, R tutorial

**Section 6:** Regression. Slides, R tutorial

**Section 7:** Probability. Slides

**Section 8: **Random variables and their distributions. Slides

**Section 9: **Large samples, uncertainty, and estimation. Slides