Some Classes of Estimators for Median Estimation in Survey Sampling

被引:5
|
作者
Solanki, Ramkrishna S. [1 ]
Singh, Housila P. [1 ]
机构
[1] Vikram Univ, Sch Studies Stat, Ujjain 456010, Madhya Pradesh, India
关键词
Study variable; Auxiliary variable; Bias; Mean square error; Median; AUXILIARY INFORMATION; RATIO; QUANTILES;
D O I
10.1080/03610926.2013.768664
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
In this article, we have suggested some classes of estimators for estimating finite population median using information on an auxiliary variable. To study the properties of suggested classes of estimators under large sample approximation, a generalized class of estimators has been suggested with its properties. It has been shown that the suggested classes of estimators are more efficient than other existing estimators. The results have been illustrated through an empirical study.
引用
收藏
页码:1450 / 1465
页数:16
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