3.1 Sampling distribution of OLS estimator 3.2 The t Test 3.3 Confidence Intervals 3.4 Testing a single Linear Combination 3.5 Testing Multiple Linear Restrictions 3.6 About multicollinearity 3.7 Interpreting and Reporting regression results
2.1 Motivation for multiple regression 2.2 Mechanics and interpretation of OLS 2.3 Unbiasedness of OLS estimator 2.4 Variance of the OLS Estimators 2.5 Efficiency of OLS: Gauss-Markov theorem
