A Comparative Study on Approximative and Exact Tests in Two‐dimensional Contingency Tables | Zendy

Enke H. | Zendy; Bismarck M. | Zendy

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A Comparative Study on Approximative and Exact Tests in Two‐dimensional Contingency Tables

Author(s) -

Enke H.,

Bismarck M.

Publication year - 1990

Publication title -

biometrical journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.108

H-Index - 63

eISSN - 1521-4036

pISSN - 0323-3847

DOI - 10.1002/bimj.4710320305

Subject(s) - contingency table , statistician , statistics , exact test , mathematics , statistical hypothesis testing , nonparametric statistics , test (biology) , pearson's chi squared test , econometrics , test statistic , paleontology , biology

Often the statistician is faced with the necessity of analysing a × b ‐contingency tables which are partially very sparsely occupied beyond a very‐well occupied “kernel”. The weak part shall not be due to misclassification or miscalculation. By the aid of a fictive example an analysing strategy is discussed combining exploratory and confirmatory elements and comparing the use of Exact Fisher Test and Freeman‐Halton Test with Pearson's X 2 and Fisher's Maximum Likelihood Quotient Statistics Y 2 .

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