THE GENERAL CLASSES OF ESTIMATORS FOR POPULATION MEAN UNDER STRATIFIED TWO PHASE RANDOM SAMPLING IN THE PRESENCE OF NON-RESPONSE

被引:0
|
作者
Singh, Rajesh [1 ]
Khare, Supriya
Khare, B. B. [1 ]
Jha, P. S. [2 ]
机构
[1] Banaras Hindu Univ, Inst Sci, Dept Stat, Varanasi 221005, Uttar Pradesh, India
[2] Sharda Univ, Sch Basic Sci & Res, Dept Math, Noida 201306, India
关键词
Auxiliary character; Non-Response; Stratified random sampling; Two-Phase sampling;
D O I
暂无
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
In this paper, we have proposed six classes of estimators for different cases of non-response for a heterogeneous population under the stratified random sampling using auxiliary information with unknown population mean. The properties of the proposed estimators have been examined and studied for fixed sample size and the members of the proposed classes are also defined. Also, a numerical study has been included in support of the enhanced efficiency of the proposed estimator.
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页码:557 / 565
页数:9
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