ESTIMATION OF FINITE POPULATION VARIANCE USING AUXILIARY INFORMATION IN SAMPLE SURVEYS

被引:0
|
作者
Singh, Housila P. [1 ]
Singh, Alok K. [1 ]
Solanki, Ramkrishna S. [1 ]
机构
[1] Vikram Univ, Sch Studies Stat, Ujjain 456010, Madhya Pradesh, India
关键词
Study variable; Auxiliary variable; Arithmetic mean; Geometric mean; Harmonic mean; Bias; Mean squared error;
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 addresses the problem of estimating the finite population variance using auxiliary information in sample surveys. Motivated by (Singh and Vishwakarma, 2009) some estimators of finite population variance have been suggested along with their properties in simple random sampling. The theoretical conditions under which the proposed estimators are more efficient than usual unbiased, usual ratio and (Singh et al., 2009) estimators have been obtained. Numerical illustrations are given in support of the present study.
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页码:99 / 116
页数:18
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