Power comparison of Rao′s score test, the Wald test and the likelihood ratio test in (2xc) contingency tables
By: Anita Dobek, Krzysztof Moliński and Ewa Skotarczak
Abstract
There are several statistics for testing hypotheses concerning the independence of the distributions represented by two rows in contingency tables. The most famous are Rao′s score, the Wald and the likelihood ratio tests. A comparison of the power of these tests indicates the Wald test as the most powerful.
Language: English
Page range: 95 - 104
Published on: Dec 12, 2015
Published by: Polish Biometric Society
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
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© 2015 Anita Dobek, Krzysztof Moliński, Ewa Skotarczak, published by Polish Biometric Society
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.