A GENERAL FAMILY OF RATIO-TYPE ESTIMATORS IN SYSTEMATIC SAMPLING

被引：0
|
作者：
Singh, Rajesh [1 ]
Malik, Sachin [1 ]
Chaudhary, Manoj K. [1 ]
Verma, Hemant K. [1 ]
Adewara, A. A. [2 ]
机构：
[1] Banaras Hindu Univ, Dept Stat, Varanasi 221005, Uttar Pradesh, India
[2] Univ Ilorin, Dept Stat, Ilorin, Kwara State, Nigeria
来源：
JOURNAL OF RELIABILITY AND STATISTICAL STUDIES | 2012年 / 5卷 / 01期
关键词：
Auxiliary Variable; Systematic Sampling; Ratio Estimator; Mean Square Error; Efficiency;
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：
In this paper, we have adapted Gupta and Shabbir (2008) estimator in systematic sampling using auxiliary information. For the family of estimators, under systematic sampling the expression of mean square error (MSE) up to the first order approximations is derived. The family of estimators in its optimum case is discussed. Also, an empirical study is carried out to show the properties of the proposed estimators.
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页码：73 / 82
页数：10
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