Almost unbiased estimators for population mean in the presence of non-response and measurement error

被引：4
|
作者：
Audu, Ahmed [1 ]
Singh, Rajesh [2 ]
Khare, Supriya [2 ]
Dauran, N. S. [1 ]
机构：
[1] Usmanu Danfodiyo Univ, Dept Math, Sokoto, Nigeria
[2] Banams Hindu Univ, Dept Stat, Varanasi 221005, Uttar Pradesh, India
来源：
JOURNAL OF STATISTICS & MANAGEMENT SYSTEMS | 2021年 / 24卷 / 03期
关键词：
Measurement error; Non-response; Bias; Precision; Almost unbiased; RATIO;
D O I：
10.1080/09720510.2020.1759209
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 proposed three classes of almost unbiased estimators for population mean under simultaneous presence of measurement and non-response error. Asymptotic properties such as Bias and MSE for the proposed classes of estimators are obtained. Numerical illustration in support of theoretical results is also given on two real data sets and a simulated data set using R. Results indicate the superiority of proposed classes of estimators over existing estimators.
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页码：573 / 589
页数：17
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