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ERIC Number: EJ272078
Record Type: Journal
Publication Date: 1982
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
Assessing Magnitude of Effect from Rank-Order Correlation Coefficients.
Strahan, Robert F.
Educational and Psychological Measurement, v42 n3 p763-65 Fall 1982
While Spearman's rho and Kendall's tau are equally powerful rank-order correlation coefficients under conditions of normality, they have different metrics. Applied to the same data, tau is smaller in absolute value, often no more than two-thirds of the size of rho. This difference in correlational metric appears to need emphasis. (Author/CM)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A