Decomposable statistics and the hypotheses testing for groupped data
Teoriâ veroâtnostej i ee primeneniâ, Tome 25 (1980) no. 3, pp. 549-560
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The paper deals with testing a simple hypothesis against alternatives converging to the hypothesis at rate $n^{-1/2}$ ($n$ being the sample size) in the case when the number of classes-intervals increases infinitely together with $n$. The concept of highly sensitive criterion is introduced and general features of such criteria generated by decomposable statistics ([2]) are studied. It is shown that in the class of criteria under consideration the optimal (in a some sense) criteria are linear criteria, each of them being the most powerful test.