Sufficiency and ancillarity in characterization problems

被引：1

作者：

Kagan, A ^{[1
]}

机构：

[1] Univ Maryland, Dept Math, College Pk, MD 20742 USA

来源：

JOURNAL OF STATISTICAL PLANNING AND INFERENCE | 2002年 / 102卷 / 02期

关键词：

ancillarity; characterization; sufficiency; uniform distribution;

D O I：

10.1016/S0378-3758(01)00109-4

中图分类号：

O21 [概率论与数理统计]; C8 [统计学];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

It is shown that in some setups of interest, independence of two statistics is equivalent to sufficiency of one of them and ancillarity of the other for a properly constructed parametric family of distributions. This observation reveals the origin of some characterization results. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：223 / 228

页数：6

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