MOMENTS OF THE STATISTICS KAPPA AND WEIGHTED KAPPA

1 May 1968

journal article
Published by Wiley in British Journal of Mathematical and Statistical Psychology

Vol. 21 (1) , 97-103
https://doi.org/10.1111/j.2044-8317.1968.tb00400.x

Abstract

This paper considers the mean and variance of the two statistics, kappa and weighted kappa, which are useful in measuring agreement between two raters, in the situation where they independently allocate a sample of subjects to a prearranged set of categories.

Keywords

STATISTICS KAPPA
AGREEMENT
RATERS
VARIANCE
KAPPA AND WEIGHTED
MOMENTS
PREARRANGED SET
PAPER CONSIDERS

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