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Variance-Stabilizing Transformation of the Stepped-Up Reliability Coefficient

Author(s):
Lord, Frederic M.
Publication Year:
1972
Report Number:
RB-72-48
Source:
ETS Research Bulletin
Document Type:
Report
Page Count:
7
Subject/Key Words:
National Science Foundation (NSF), Analysis of Variance (ANOVA), Mathematical Models, Statistical Analysis, Test Reliability, Transformations (Mathematics)

Abstract

The stepped-up reliability coefficient does not have the same standard error as an ordinary correlation coefficient. Fisher's Z -transformation should not be applied to it. Appropriate procedures are suggested. (Author) (7pp.)

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