| A KIND OF NONPARAMETRIC TESTS ABOUT THE CROSSING POINT BETWEEN TWO CONTINUOUSDISRIBUTION FUNCTIONS |
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| 作者姓名： | LI Ninglling CHEN Guijing |
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| 作者单位： | Department of Mathematus，Anhui Unwersity，Hefei 23OO39，China |
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| 摘 要： | 1.IntroductionLetX1,'1X,.andY1?'tYnbetwoindependentrandomsimplesamplesdrawnfromtwopopulationsF(x)andG(x)respectively,whereFandGareunknownc0ntinu0usdistributionfunctionsonR.Insurvivalanalysis(see,forexample,l1]),aninterestingpr0blemistostudywhether0rn0tthereexistsauniquecrossingpointx*betweenFandG.Soonec0nsidersthchypothesistestingproblems:Ho'F(x)=G(x)VSHl:thereexistsapointx*suchthatBecausethehypothesistestingproblems(1)and(2)aresymmetrical,soweconsider0nlytheproblems(1)and(3).F0rth…
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A KIND OF NONPARAMETRIC TESTS ABOUT THE CROSSING POINT BETWEEN TWO CONTINUOUS DISRIBUTION FUNCTIONS |
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| LI Ninglling CHEN Guijing.A KIND OF NONPARAMETRIC TESTS ABOUT THE CROSSING POINT BETWEEN TWO CONTINUOUSDISRIBUTION FUNCTIONS[J].Journal of Systems Science and Complexity,1998(1). |
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| Authors: | LI Ninglling CHEN Guijing |
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| Abstract: | Based on combining rank statistics of two samples, a new kind of nonparametricdistribution-free tests about unique crossing point between two continuous distributionfunctions has been proposed. By simuiation study, we see that these test procedures possesshigher power than other test procedures under the same conditions recently proposed inthe literature. |
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| Keywords: | Rank statistics criterion function Browman bridge process distributionfree test |
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