A NEW CLASS OF DISTRIBUTION FREE TESTS FOR THE K-SAMPLE SCALE PROBLEM FOR TESTING HOMOGENEITY AGAINST ORDERED ALTERNATIVES

被引:0
|
作者
Shetty, I. D. [1 ]
Umarani, Mamata B. [1 ]
机构
[1] Karnatak Univ, Dept Stat, Dharwad 580003, Karnataka, India
关键词
Ordered scale alternatives; Distribution-free; U-statistics; NONPARAMETRIC TEST;
D O I
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中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Anew class of distribution-free tests for testing homogeneity against ordered scale alternatives is considered based on a linear combination of two-sample U-statistics proposed by Shetty and Umarani (2005). The proposed class of tests is compared with several competitors in terms of Pitman asymptotic relative efficiency (PARE).
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页码:269 / 279
页数:11
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