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Basics of Simple Linear Regression and Population Regression Line
Equation of Population Regression Line and Basic Interpretations
Population Regression Equations and Error Term
Sample Data and Sample Regression Line
Sample Regression Equations
Quiz - Regression Equations
Intuition of OLS method
Setting up the base for OLS
Derivation of Intercept's Estimator using OLS Method
Derivation of Slope's Estimator using OLS Method
Different formulas for the Slope's Estimator
Example 1 - Working with the formulas
Example 2 - Working with the formulas
Algebraic Properties of OLS - Part 1
Algebraic Properties of OLS - Part 2
Example 3 - Algebraic Properties of OLS (With Sample Data)
Quiz - The Method of Ordinary Least Squares