Lec. 29 – Bivariate Statistics: Classical Regression
Division of Data Variation
Defining the Error
Classical Regression
Classical Linear Regression
Example
Satisfied? Not really. Let’s derive!
Deriving Least Squares, 1
Deriving Least Squares, 2
Deriving Least Squares, 3
Deriving Least Squares, 4
Need a refresher? http://mathworld.wolfram.com/MatrixInverse.html
Deriving Least Squares, 5
Deriving Least Squares, 6
Deriving Least Squares, 7
Goodness of Fit
Significance of Regression and ANOVA
Example: Significance of Regression
Warnings – Classical Regression
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