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One Parameter Model for Three-Factor Interactions in Contingency Tables |
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| Authors: | Njoku O. Ama |
| Abstract: | This paper shows that the sum of products models for three and higher order interactions in contingency tables can be reparameterized in the spirit of TUKEY (1949) to yield chi-square tests with one degree of freedom. The merits of this new test over the other known tests for the same hypotheses are discussed. |
| Keywords: | Sum of products models Interactions Reparameterization Linear additive models Contingency tables |