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ERIC Number: EJ191580
Record Type: CIJE
Publication Date: 1978
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
A Priori and A Posteriori Tests of Significance for Koppa.
Warner, Lyle G.; Gray, Louis
Educational and Psychological Measurement, v38 n2 p361-76 Sum 1978, 78
The Koppa coefficient is a measure of association between two variables which have been measured dichotomously. Significance tests for comparing Koppa coefficients from multiple samples are presented. (JKS)
Descriptors: Correlation, Hypothesis Testing, Nonparametric Statistics, Statistical Significance
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Koppa Coefficient