Estimating Coefficients and Predicting Values. The equation y = mx +b represents the most basic linear regression equation:. x is the predictor or independent variable; y is the dependent variable ...

- Multiple linear regression formula. The equation for multiple linear regression extended to two explanatory variables (x 1 and x 2) is as follows: This can be extended to more than two explanatory ...

10 Multiple Linear Regression. 10.1 Kitchen sink model; 10.2 Categorical explanatory variables; 10.3 Checking for colinearity. 10.3.1 ... A regression equation with a zillion dummy variables in it is ...

A linear regression is a statistical model that attempts to show the relationship between two variables with a linear equation. A regression analysis involves graphing a line over a set of data ...