18 Multiple Regression
Visualizing Multiple Regression
Residuals Analysis in the Fit Model Platform
An Example Free of Collinearity Problems
Overview
The past two chapters have introduced most of the major concepts important to the practice of regression analysis. At this point, we’ll extend the discussion to consider situations in which a response variable Υ has simultaneous linear relationships with more than one independent factor. We have been interpreting R2 as the fraction of the variation in Υ associated with variation in X. We’ve seen examples where a single ...
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