Approximate test for testing a null variance ratio in the Unbalanced One-Way Random Model
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Date
2020-06-30
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Ankara Üniversitesi Fen Fakültesi
Abstract
The approximate test for testing the signicance of the random effect is presented in the unbalanced one-way random model in which both random effects and errors are from non-normal universes. The test is based on the asymptotic distribution of the F-statistic. Under the condition that the number of groups tends to infinity while the average of powers of the group sizes is bounded, the asymptotic distribution of the F-statistic is obtained. Robustness of the proposed test is given.
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Keywords
Asymptotic normality, F-test, Robustness of the approximate F-test