Multiple Regression and Validity Estimation in One Sample
- 1 October 1978
- journal article
- Published by SAGE Publications in Applied Psychological Measurement
- Vol. 2 (4) , 595-607
- https://doi.org/10.1177/014662167800200414
Abstract
This study empirically investigated equations for estimating the value of the multiple correlation co efficient in the population underlying a sample and the value of the population validity coefficient of a sample regression equation. In addition to pre viously published estimation equations, several new procedures, including an empirically derived equa tion, were evaluated using 16 independent popula tions. Overall, the empirical equation was superior to any of the previously published estimation proce dures. It appears that cross-validation may no longer be necessary for certain purposes.Keywords
This publication has 5 references indexed in Scilit:
- Multiple regression in psychological research and practice.Psychological Bulletin, 1968
- Unbiased Estimation of Certain Correlation CoefficientsThe Annals of Mathematical Statistics, 1958
- I. Problems and Designs of Cross-Validation 1Educational and Psychological Measurement, 1951
- A New Formula for Predicting the Shrinkage of the Coefficient of Multiple CorrelationThe Annals of Mathematical Statistics, 1931
- The shrinkage of the coefficient of multiple correlation.Journal of Educational Psychology, 1931