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Hsu, Louis M. – Psychological Methods, 2005
One version of r-sub(equivalent), calculated from Fisher's exact test p values and recommended for small samples, is considered "a more realistic... [and] a more accurate estimate of the population correlation than... the sample correlation, r-sub(sample)" (R. Rosenthal & D. B. Rubin, 2003, p. 494). Small sample properties of r-sub(sample) and of…
Descriptors: Correlation, Meta Analysis, Error of Measurement, Effect Size