Regression analysis is the art and science of fitting straight lines to patterns of data. In a linear regression model, the variable of interest (the so-called “dependent” variable) is predicted from k other variables (the so-called “independent” variables) using a linear equation. 
He Teaches at Duke University
Linear Regression
 
Correlation and regression-to-mediocrity
 
Mathematics of the simple regression model
 

The preview option is not available.