Improved exponential type mean estimators for non-response case using two concomitant variables in simple random sampling

This paper addresses new exponential estimators for population mean in case of non-response on both the study and the concomitant variables using simple random sampling. The expressions for theoretical bias and mean square error of new estimators are derived up to first-order approximation and compa...

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Detalhes bibliográficos

Principais autores:	Mujeeb Hussain, Qamruz Zaman, Lakhkar Khan, A.E. Metawa, Fuad A. Awwad, Emad A.A. Ismail, Danish Wasim, Hijaz Ahmad
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2024-03-01
coleção:	Heliyon
Assuntos:	Exponential Concomitant variable Non-response Mean square error
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2405844024035667
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