This Article Full Text (PDF) References Alert me when this article is cited Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Alert me to new issues of the journal Add to Saved Citations Download to citation manager Request Permissions Request Reprints Add to My Marked Citations Citing Articles Citing Articles via HighWire Citing Articles via Google Scholar Citing Articles via Scopus Google Scholar Articles by Alexander, R. A. Articles by Carr, L. Search for Related Content Social Bookmarking                         What's this?

Correcting Doubly Truncated Correlations: An Improved Approximation for Correcting the Bivariate Normal Correlation when Truncation has Occurred on Both Variables

The University of Akron

Kenneth P. Carson

The University of Akron

George M. Alliger

The University of Akron

Linda Carr

The University of Akron

Although the problem of correcting correlation coefficients that have arisen from range-restricted distributions has received a great deal of attention in the psychological testing and measurement literature, very little of that literature has dealt with the problem of restriction on both the independent (X) and dependent (1) variable. Wells and Fruchter (1970) presented an approximate correction in such situations. This article reports and improved approximation. This new approximation is recommended for all situations where restriction of range is suspected on either variable or on both X and Y.

Educational and Psychological Measurement, Vol. 47, No. 2, 309-315 (1987)
DOI: 10.1177/0013164487472002


CiteULike    Complore    Connotea    Del.icio.us    Digg    Reddit    Technorati    Twitter    What's this?

This article has been cited by other articles:

				M. W. Watkins, C. G. Greenawalt, and C. M. Marcell Factor Structure of the Wechsler Intelligence Scale for Children-Third Edition among Gifted Students Educational and Psychological Measurement, February 1, 2002; 62(1): 164 - 172. [Abstract] [PDF]