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...
| Autores: | , |
|---|---|
| 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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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 |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/73212 http://bdigital.unal.edu.co/37687/ |
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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 |
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Derechos reservados - Universidad Nacional de Colombia Atribución-NoComercial 4.0 Internacional http://creativecommons.org/licenses/by-nc/4.0/ |
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openAccess |
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application/pdf application/pdf |
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Universidad Nacional de Colombia |
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Universidad Nacional de Colombia |
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reponame:Repositorio UN instname:Universidad Nacional de Colombia instacron:Universidad Nacional de Colombia |
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Universidad Nacional de Colombia |
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Universidad Nacional de Colombia |
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Repositorio UN |
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