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VARIANCE STABILIZING TRANSFORMATION OF THE STEPPED‐UP RELIABILITY COEFFICIENT 1
Author(s) -
LORD FREDERIC M.
Publication year - 1974
Publication title -
journal of educational measurement
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.917
H-Index - 47
eISSN - 1745-3984
pISSN - 0022-0655
DOI - 10.1111/j.1745-3984.1974.tb00971.x
Subject(s) - fisher transformation , transformation (genetics) , reliability (semiconductor) , variance (accounting) , correlation coefficient , statistics , mathematics , standard error , physics , chemistry , thermodynamics , biochemistry , power (physics) , accounting , gene , business
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.