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方形列联表的对称性与边际齐性AI 解读

The principle of minimum discrimination information estimation is employed to obtain RBAN (Regular Best Asymtotically Normal) estimates of the cell frequencies of an r×r contingency table under hypotheses of either symmetry or marginal homogeneity. For the latter, a convergent iterative procedure is given to compute the estimates. The associated minimum discrimination information statistics are distributed asymptotically as χ2 under the null hypotheses. The procedures differ…

摘要暂缺

摘要暂缺

多个类别中的多元回归分析AI 解读

The general model, an information theoretic approach and solution to problems of test of hypotheses concerning sets of partial regression coefficients from k categories each involving p+1 variates, is presented and applied to certain data. The significance test is the analysis of variance ratio. It is shown that Carter's (1949) problem involving a ‘correlation effect’ among the ith members of each category reduces to a special case. The case of stochastic dependence among…