Simplifying the calculation of the P-value for Barnard's test and its derivatives
Simplifying the calculation of the P-value for Barnard's test and its derivatives
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DOI：
10.1023/a:1018573716156
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发表时间：
1997-06-01
影响因子：
2.2
通讯作者：
Andres, AM
中科院分区：
文献类型：
--
作者：
Mato, AS;Andres, AM
比较两个独立的二项式比例的无条件非渐近方法的缺点是计算时间相当长。这个问题在最强大的方法版本中尤其严重(Barnard，1947)。因此，尽管是这种方法的发明者，但它几乎从未被使用过。本文给出了使计算时间大大减少的各种性质，从而使人们不仅可以使用McDonald等人给出的更传统和更简单的版本。(1977)和Garside and Mack(1967)，但也是巴纳德(1947)更复杂的原始版本。
Unconditional non-asymptotic methods for comparing two independent binomial proportions have the drawback that they take a rather long time to compute. This problem is especially acute in the most powerful version of the method (Barnard, 1947). Thus, despite being the version which originated the method, it has hardly ever been used. This paper presents various properties which allow the computation time to be drastically reduced, thus enabling one to use not only the more traditional and simple versions given by McDonald et al. (1977) and Garside and Mack (1967), but also the more complex original version of Barnard (1947).