When content is added, each header should become its own document
-2.1 Frequentist Statistics Review
-2.2 Working with Data in R
-1.1 Test Statistics & P Values
1.1 Command Line I - Working with Files
2.1 Bayesian Approach to Modeling Hypotheses
2.2 Control Flow, Functions and Loops
3.1 Two Sample Poisson Comparison
4.1 Univariate Linear Models
4.2 Writing Readable Code
5.1 Causal Inference, Study Design
7.2 Git I (Tracking Your Changes)