Review of some useful mathematics.
Stat tables from Schmidt. And Durbin-Watson table.
Proof of Gauss-Markov theorem for simple regression ( and the same thing in a big font).
Proof of Gauss-Markov theorem for sample mean ( and the same thing in a big font).
Formulae for a regression with two right-hand side variables.
Current best estimates of the gender wage gap.
Tongue slightly in cheek categorization of errors in hypothesis testing.