Chapter 18: Multiple Regression

Overview

The Multiple Regression Model

Visualizing Multiple Regression

Fitting a Model

Visualizing Model Predictions

A More Complex Model

Residuals Analysis in the Fit Model Platform

Using a Regression Tree Approach: The Partition Platform

Collinearity

An Example Free of Collinearity Problems

An Example of Collinearity

Dealing with Collinearity

Evaluating Alternative Models

Using the Formula Depot to Compare Models (Optional; Requires JMP Pro)

Application

Overview

The past two chapters have introduced most of the major concepts important to the practice of regression analysis. At this point, we will extend the discussion to consider situations in which a response variable Y has simultaneous linear relationships ...

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