Dual Use of Auxiliary Information for Estimating the Finite Population Mean under the Stratified Random Sampling Scheme

In this paper, we proposed an improved family of estimators for finite population mean under stratified random sampling, which needed a helping variable on the sample mean and rank of the auxiliary variable. The expression of the bias and mean square error of the proposed and existing estimators are...

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Autores principales: Sohaib Ahmad, Sardar Hussain, Muhammad Aamir, Uzma Yasmeen, Javid Shabbir, Zubair Ahmad
Formato: article
Lenguaje:EN
Publicado: Hindawi Limited 2021
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Acceso en línea:https://doaj.org/article/dc2f338cd00f424fa1b7c31ae7f72bec
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