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Divgi, D. R. – Applied Psychological Measurement, 1980
The dependence of reliability indices for mastery tests on mean and cutoff scores was examined in the case of three decision-theoretic indices. Dependence of kappa on mean and cutoff scores was opposite to that of the proportion of correct decisions, which was linearly related to average threshold loss. (Author/BW)
Descriptors: Classification, Cutting Scores, Mastery Tests, Test Reliability