Weighted least squares
7:38
Measurement errors
9:42
Weighted Least Squares: an introduction
30:57
Weighted Least Square (WLS) Vs. Ordinary Least Square(OLS) Regression
33:03
Weighted Least Square (WLS) Method
15:53
Random effects model
14:12
Generalised Least Squares (GLS) Theory
4:00:37
4 Horas Chopin para Estudar, Concentrarse, Relaxarse
26:40