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Nomograph for Point Biserial r, Biserial r, and Fourfold Correlations

Published online by Cambridge University Press:  01 January 2025

G. F. Kuder*
Affiliation:
University of Chicago

Abstract

A nomograph for the computation of point biserial r, biserial r, and fourfold correlation coefficients is presented, with instructions for use.

Type
Original Paper
Copyright
Copyright © 1937 The Psychometric Society

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