A challenge by Brown (1984) of the Mantel-Haenszel variance for the log rank test is dismissed as due to the nonasymptotic situation considered by Brown. Where the censoring mechanism in a ...
This is a preview. Log in through your library . Abstract Empirical studies demonstrated Type-I error (TIE) inflation (especially for highly discriminating easy items ...
uses rank scores to compute the Cochran-Mantel-Haenszel statistics suppresses the display of contingency tables for each stratum. Friedman's test is a nonparametric test for treatment differences in a ...
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