Deriving the least squares estimators of the slope and intercept (simple linear regression)
Least Squares Estimators - in summary
What is Least Squares?
What is Least Squares Estimation?
Least Square Estimators - Explaining and deriving
The Main Ideas of Fitting a Line to Data (The Main Ideas of Least Squares and Linear Regression.)
Least Squares vs Maximum Likelihood
Statistical Properties of Least Squares Estimators
Deriving Least Squares Estimators - part 1
Simple Linear Regression Using Least Squares Estimators
Least Squares Estimators as BLUE
Least Square Estimators - Unbiased Proof
Linear Regression Using Least Squares Method - Line of Best Fit Equation
Least Square Estimators Development using Matrices
Linear Systems of Equations, Least Squares Regression, Pseudoinverse
Least Squares Approximation
Least Squares as a Maximum Likelihood estimator
Simple Linear Regression: Properties of Least Squares Estimators
Two Stage Least Squares - an introduction
Generalised Least Squares (GLS) Theory