Improved exponential type ratio estimator of population variance

This article considers the problem of estimating the population varianceusing auxiliary information. An improved version of Singh’s exponential typeratio estimator has been proposed and its properties have been studied underlarge sample approximation. It is shown that the proposed exponential typera...

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Detalles Bibliográficos
Autores: Yadav, Subhash Kumar, Kadilar, Cem
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Colombia
Institución:Universidad Nacional de Colombia
Repositorio:Repositorio UN
Idioma:español
OAI Identifier:oai:repositorio.unal.edu.co:unal/73212
Acceso en línea:https://repositorio.unal.edu.co/handle/unal/73212
http://bdigital.unal.edu.co/37687/
Access Level:acceso abierto
Palabra clave:Auxiliary variable
Bias
Efficiency
Mean squared error
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spelling Improved exponential type ratio estimator of population varianceYadav, Subhash KumarKadilar, CemAuxiliary variableBiasEfficiencyMean squared errorThis article considers the problem of estimating the population varianceusing auxiliary information. An improved version of Singh’s exponential typeratio estimator has been proposed and its properties have been studied underlarge sample approximation. It is shown that the proposed exponential typeratio estimator is more efficient than that considered by the Singh estimator,conventional ratio estimator and the usual unbiased estimator under somerealistic conditions. An empirical study has been carried out to judge themerits of the suggested estimator over others.Universidad Nacional de Colombia2019-07-03T16:02:02Z2019-07-03T16:02:02Z2013Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTapplication/pdfapplication/pdfhttps://repositorio.unal.edu.co/handle/unal/73212http://bdigital.unal.edu.co/37687/spahttp://revistas.unal.edu.co/index.php/estad/article/view/39614Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de EstadísticaRevista Colombiana de EstadísticaRevista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 0120-1751Yadav, Subhash Kumar and Kadilar, Cem (2013) Improved exponential type ratio estimator of population variance. Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 0120-1751 .Derechos reservados - Universidad Nacional de ColombiaAtribución-NoComercial 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessreponame:Repositorio UNinstname:Universidad Nacional de Colombiainstacron:Universidad Nacional de Colombia2024-06-21T04:27:23Z
dc.title.none.fl_str_mv Improved exponential type ratio estimator of population variance
title Improved exponential type ratio estimator of population variance
spellingShingle Improved exponential type ratio estimator of population variance
Yadav, Subhash Kumar
Auxiliary variable
Bias
Efficiency
Mean squared error
title_short Improved exponential type ratio estimator of population variance
title_full Improved exponential type ratio estimator of population variance
title_fullStr Improved exponential type ratio estimator of population variance
title_full_unstemmed Improved exponential type ratio estimator of population variance
title_sort Improved exponential type ratio estimator of population variance
dc.creator.none.fl_str_mv Yadav, Subhash Kumar
Kadilar, Cem
author Yadav, Subhash Kumar
author_facet Yadav, Subhash Kumar
Kadilar, Cem
author_role author
author2 Kadilar, Cem
author2_role author
dc.subject.none.fl_str_mv Auxiliary variable
Bias
Efficiency
Mean squared error
topic Auxiliary variable
Bias
Efficiency
Mean squared error
description This article considers the problem of estimating the population varianceusing auxiliary information. An improved version of Singh’s exponential typeratio estimator has been proposed and its properties have been studied underlarge sample approximation. It is shown that the proposed exponential typeratio estimator is more efficient than that considered by the Singh estimator,conventional ratio estimator and the usual unbiased estimator under somerealistic conditions. An empirical study has been carried out to judge themerits of the suggested estimator over others.
publishDate 2013
dc.date.none.fl_str_mv 2013
2019-07-03T16:02:02Z
2019-07-03T16:02:02Z
dc.type.none.fl_str_mv Artículo de revista
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/version/c_970fb48d4fbd8a85
Text
http://purl.org/redcol/resource_type/ART
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/73212
http://bdigital.unal.edu.co/37687/
url https://repositorio.unal.edu.co/handle/unal/73212
http://bdigital.unal.edu.co/37687/
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv http://revistas.unal.edu.co/index.php/estad/article/view/39614
Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Estadística
Revista Colombiana de Estadística
Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 0120-1751
Yadav, Subhash Kumar and Kadilar, Cem (2013) Improved exponential type ratio estimator of population variance. Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 Revista Colombiana de Estadística; Vol. 36, núm. 1 (2013); 145-152 0120-1751 .
dc.rights.none.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Colombia
publisher.none.fl_str_mv Universidad Nacional de Colombia
dc.source.none.fl_str_mv reponame:Repositorio UN
instname:Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
instname_str Universidad Nacional de Colombia
instacron_str Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
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