Gauss-Markov assumptions part 1
4:40
Gauss-Markov assumptions part 2
17:12
What is an unbiased estimator? Proof sample mean is unbiased and why we divide by n-1 for sample var
16:29
1 5 OLS Least squares assumptions
7:19
Least Squares Estimators as BLUE
47:16
Regression assumptions explained!
12:01
Gauss-Markov violations: summary of issues
33:10
Econometrics Lecture: The Classical Assumptions
15:14