LOG TYPE ESTIMATORS OF POPULATION MEAN IN STRATIFIED RANDOM SAMPLING

被引：0
|
作者：
Bhushan, Shashi [1 ]
Kumar, Anoop [2 ]
Singh, Saurabh [3 ]
机构：
[1] Lucknow Univ, Dept Stat, Lucknow 226007, India
[2] Amity Univ, Dept Stat, Lucknow 226028, India
[3] Naraina Med Coll & Res Ctr, Dept Community Med, Kanpur 208020, India
来源：
INTERNATIONAL JOURNAL OF AGRICULTURAL AND STATISTICAL SCIENCES | 2022年 / 18卷 / 02期
关键词：
Efficiency; Mean square error; Stratified random sampling; Log type estimator;
D O I：
暂无
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
This study investigates some combined and separate log type estimators for the population mean using stratified random sampling. The mean square error expressions of the proposed estimators are determined to the first order of approximation. Some real data sets are considered to assess the performance of the proposed estimators. The numerical results favor the proposition of the proposed estimators over its competitors.
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页码：867 / 874
页数：8
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