A Note on Kumar (2016): Improved Estimation of Population Mean in the Presence of Measurement Error and Non-response

被引：0
|
作者：
Shaista Sabir
Aamir Sanaullah
机构：
[1] COMSATS University Islamabad,Department of Statistics
[2] Lahore Campus,undefined
来源：
Journal of Statistical Theory and Practice | 2019年 / 13卷
关键词：
Measurement error; Non-response; Auxiliary variable; Ratio estimator; Exponential estimator; Regression estimator;
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摘要：
Kumar (J Stat Theory Pract 10(4):707–720, 2016) introduced an estimator for mean in the presence of non-response and measurement error. However, the mean square error (MSE) and the minimum MSE expressions presented in that paper need some corrections and simulation results need to be examined in the light of this correction. Simulations results show that with the corrected MSE expression, the Kumar estimator performs better than some of existing estimators, which could not be claimed with the original MSE expressions.
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