Malhotra Mr05 Ppt 17
Regression Wisdom Chapter 9 Objectives: Extrapolation Outlier Leverage Influential Point Lurking Variables.
Copyright © 2010 Pearson Education, Inc. Chapter 9 Regression Wisdom.
1-1 Copyright © 2015, 2010, 2007 Pearson Education, Inc. Chapter 8, Slide 1 Chapter 8 Regression Wisdom.
Chapter Eighteen Correlation and Regression. 17-2 Chapter Outline 1) Overview 2) Product-Moment Correlation 3) Partial Correlation 4) Nonmetric Correlation.
The Examination of Residuals. The residuals are defined as the n differences : where is an observation and is the corresponding fitted value obtained.
Chapter 9 Regression Wisdom math2200. Sifting residuals for groups Residuals: ‘left over’ after the model How to examine residuals? –Residual plot: residuals.
Copyright © 2010, 2007, 2004 Pearson Education, Inc. Chapter 9 Regression Wisdom.
