Regression Multicollinearity: Sometimes itís helpful
by Robert Lynch and Brian Kim.
Examines multicollinearity where collinear variables improve R2 significantly One independent variable is unrelated to the dependent variable and the other has modest to high correlations to the dependent variable and the correlation among the two independent variables is modest to high. An example is provided and a discussion on causes is provided. Focus is on teaching the topic in introductory statistics classes.
Linear regression, multicollinearity
Robert Lynch, firstname.lastname@example.org
Brian Kim, email@example.com
READING THE ARTICLE: You can read the article in
portable document (.pdf) format (120550 bytes.)
NOTE: The content of this article is the intellectual property of the authors, who retains all rights to future publication.
This page has been accessed 2667 times since January 29, 2007.
Return to the Home Page.