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ERIC Number: EJ627400
Record Type: Journal
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-0022-0973
Estimating R-squared Shrinkage in Multiple Regression: A Comparison of Different Analytical Methods.
Yin, Ping; Fan, Xitao
Journal of Experimental Education, v69 n2 p203-24 Win 2001
Studied the effectiveness of various analytical formulas for estimating "R" squared shrinkage in multiple regression analysis, focusing on estimators of the squared population multiple correlation coefficient and the squared population cross validity coefficient. Simulation results suggest that the most widely used Wherry (R. Wherry, 1931) formula is probably not the most effective analytical formula for estimating "p" squared. Suggests preferable alternatives. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A