ON APPROXIMATE AND EXACT SAMPLE SIZES OF EQUIVALENCE TESTS FOR BINOMIAL PROPORTIONS

被引:2
作者
FRICK, H [1 ]
机构
[1] INST DATENANALYSE & VERSUCHSPLANUNG,GAUTING,GERMANY
关键词
NORMAL APPROXIMATION OF BINOMIAL DIFFERENCES; MAKUCH-SIMON SAMPLE SIZE FORMULA; POWER INSUFFICIENCY; TEST OF FARRINGTON AND MANNING;
D O I
10.1002/bimj.4710360707
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
There exist several formulae for sample sizes for testing the equivalence of binomial proportions which are based on approximations by the normal distribution. Quite often these formulae produce drastically different results. In this paper the validity of the approximate sample sizes is investigated with respect to the exact distributions.
引用
收藏
页码:841 / 854
页数:14
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