UNBIASED ESTIMATION FOR FINITE POPULATION PARAMETERS

被引:0
|
作者
TANG, BX
机构
关键词
FINITE POPULATION; UNBIASED ESTIMATION; INCLUSION PROBABILITY;
D O I
暂无
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
This paper establishes a sufficient and necessary condition for the existence of an unbiased estimator for a general parameter of a finite population. It turns out that the condition depends on the collection of alpha-decomposition sets associated with an alpha-decomposition of the parameter. It is proved that for any parameter, there always exists an alpha-decomposition and the associated collection of alpha-decomposition sets is unique.
引用
收藏
页码:91 / 95
页数:5
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