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A note on a difference-type estimator for population mean under two-phase sampling design

In this manuscript, we have proposed a difference-type estimator for population mean under two-phase sampling scheme using two auxiliary variables. The properties and the mean square error of the proposed estimator are derived up to first order of approximation; we have also found some efficiency co...

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Dades bibliogràfiques
Publicat a:Springerplus
Autors principals: Khan, Mursala, Al-Hossain, Abdullah Yahia
Format: Artigo
Idioma:Inglês
Publicat: Springer International Publishing 2016
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4908086/
https://ncbi.nlm.nih.gov/pubmed/27375992
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40064-016-2368-1
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