Article contents
Validating a Selection Test, a Predictive Probability Approach
Published online by Cambridge University Press: 01 January 2025
Abstract
The problem of inferring the validity of a selection test (x) as a predictor of some criterion (y) when complete xy data are not available is investigated. The basic approach is to construct the predictive probability distribution of the unobserved y scores and then derive interval estimates of the least squares regression weights, the difference in average y scores for selected and unselected cases, and the residual variance in predicting y from x. Further, an approximation to the predictive distribution of the squared correlation between x and y in a future group is derived.
- Type
- Article
- Information
- Copyright
- Copyright © 1983 The Psychometric Society
References
Reference Notes
A correction has been issued for this article:
- 1
- Cited by
Linked content
Please note a has been issued for this article.