Modification of Tukey's Additivity Test
| Autor: | Simecek, Petr, Simeckova, Marie |
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| Rok vydání: | 2012 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1016/j.jspi.2012.07.002 |
| Popis: | In this paper we discuss testing for an interaction in the two-way ANOVA with just one observation per cell. The known results are reviewed and a simulation study is performed to evaluate type I and type II risks of the tests. It is shown that the Tukey and Mandel additivity tests have very low power in case of more general interaction scheme. A modification of Tukey's test is developed to resolve this issue. All tests mentioned in the paper have been implemented in R package AdditivityTests. Comment: Accepted to Journal of Statistical Planning and Inference |
| Databáze: | arXiv |
| Externí odkaz: |
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