Almost unbiased ratio and product type exponential estimators

Almost unbiased ratio and product type exponential estimators

This paper considers the problem of estimating the population mean Y of the study variate y using information on auxiliary variate x. We have suggested a generalized version of Bahl and Tuteja (1991) estimator and its properties are studied. It is found that asymptotic optimum estimator (AOE) in the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Statistics in transition : journal of the Polish Statistical Association 2013-09, Vol.13 (3), p.537-550
Hauptverfasser: Yadav, Rohini, Upadhyaya, Lakshmi N., Singh, Housila P., Chatterjee, S.
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 550
container_issue 3
container_start_page 537
container_title Statistics in transition : journal of the Polish Statistical Association
container_volume 13
creator Yadav, Rohini
Upadhyaya, Lakshmi N.
Singh, Housila P.
Chatterjee, S.
description This paper considers the problem of estimating the population mean Y of the study variate y using information on auxiliary variate x. We have suggested a generalized version of Bahl and Tuteja (1991) estimator and its properties are studied. It is found that asymptotic optimum estimator (AOE) in the proposed generalized version of Bahl and Tuteja (1991) estimator is biased. In some applications, biasedness of an estimator is disadvantageous. So applying the procedure of Singh and Singh (1993) we derived an almost unbiased version of AOE. A numerical illustration is given in the support of the present study.
doi_str_mv 10.59170/stattrans-2012-038
format Article
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_59170_stattrans_2012_038</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_59170_stattrans_2012_038</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1398-b6a8b19dd34e776bbd635b1d4d2e2e746f721ffc31770a92917116d8a04ff0e03</originalsourceid><addsrcrecordid>eNo90M1KAzEYheEgCpbaK3CTG4h-X5JJMgsXpfhTKLjRdUgmCYxMZ4YkBXv3jj-4OrvDy0PILcJd06KG-1JdrdmNhXFAzkCYC7LisgEGvMVLskIuJNOqaa7JppQPAOBGS63Mijxsh-NUKj2NvnclBppd7SfqxkDnPIVTV2k9z5HGz3ka41h7N9BYan90dcrlhlwlN5S4-ds1eX96fNu9sMPr8363PbAORWuYV854bEMQMmqtvA9KNB6DDDzyqKVKmmNKnUCtwbVLtEZUwTiQKUEEsSbi97fLUyk5JjvnJSGfLYL9QbD_CPYbwS4I4guZDVNI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Almost unbiased ratio and product type exponential estimators</title><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Alma/SFX Local Collection</source><creator>Yadav, Rohini ; Upadhyaya, Lakshmi N. ; Singh, Housila P. ; Chatterjee, S.</creator><creatorcontrib>Yadav, Rohini ; Upadhyaya, Lakshmi N. ; Singh, Housila P. ; Chatterjee, S.</creatorcontrib><description>This paper considers the problem of estimating the population mean Y of the study variate y using information on auxiliary variate x. We have suggested a generalized version of Bahl and Tuteja (1991) estimator and its properties are studied. It is found that asymptotic optimum estimator (AOE) in the proposed generalized version of Bahl and Tuteja (1991) estimator is biased. In some applications, biasedness of an estimator is disadvantageous. So applying the procedure of Singh and Singh (1993) we derived an almost unbiased version of AOE. A numerical illustration is given in the support of the present study.</description><identifier>ISSN: 1234-7655</identifier><identifier>EISSN: 2450-0291</identifier><identifier>DOI: 10.59170/stattrans-2012-038</identifier><language>eng</language><ispartof>Statistics in transition : journal of the Polish Statistical Association, 2013-09, Vol.13 (3), p.537-550</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1398-b6a8b19dd34e776bbd635b1d4d2e2e746f721ffc31770a92917116d8a04ff0e03</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,782,786,27931,27932</link.rule.ids></links><search><creatorcontrib>Yadav, Rohini</creatorcontrib><creatorcontrib>Upadhyaya, Lakshmi N.</creatorcontrib><creatorcontrib>Singh, Housila P.</creatorcontrib><creatorcontrib>Chatterjee, S.</creatorcontrib><title>Almost unbiased ratio and product type exponential estimators</title><title>Statistics in transition : journal of the Polish Statistical Association</title><description>This paper considers the problem of estimating the population mean Y of the study variate y using information on auxiliary variate x. We have suggested a generalized version of Bahl and Tuteja (1991) estimator and its properties are studied. It is found that asymptotic optimum estimator (AOE) in the proposed generalized version of Bahl and Tuteja (1991) estimator is biased. In some applications, biasedness of an estimator is disadvantageous. So applying the procedure of Singh and Singh (1993) we derived an almost unbiased version of AOE. A numerical illustration is given in the support of the present study.</description><issn>1234-7655</issn><issn>2450-0291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNo90M1KAzEYheEgCpbaK3CTG4h-X5JJMgsXpfhTKLjRdUgmCYxMZ4YkBXv3jj-4OrvDy0PILcJd06KG-1JdrdmNhXFAzkCYC7LisgEGvMVLskIuJNOqaa7JppQPAOBGS63Mijxsh-NUKj2NvnclBppd7SfqxkDnPIVTV2k9z5HGz3ka41h7N9BYan90dcrlhlwlN5S4-ds1eX96fNu9sMPr8363PbAORWuYV854bEMQMmqtvA9KNB6DDDzyqKVKmmNKnUCtwbVLtEZUwTiQKUEEsSbi97fLUyk5JjvnJSGfLYL9QbD_CPYbwS4I4guZDVNI</recordid><startdate>20130914</startdate><enddate>20130914</enddate><creator>Yadav, Rohini</creator><creator>Upadhyaya, Lakshmi N.</creator><creator>Singh, Housila P.</creator><creator>Chatterjee, S.</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20130914</creationdate><title>Almost unbiased ratio and product type exponential estimators</title><author>Yadav, Rohini ; Upadhyaya, Lakshmi N. ; Singh, Housila P. ; Chatterjee, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1398-b6a8b19dd34e776bbd635b1d4d2e2e746f721ffc31770a92917116d8a04ff0e03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yadav, Rohini</creatorcontrib><creatorcontrib>Upadhyaya, Lakshmi N.</creatorcontrib><creatorcontrib>Singh, Housila P.</creatorcontrib><creatorcontrib>Chatterjee, S.</creatorcontrib><collection>CrossRef</collection><jtitle>Statistics in transition : journal of the Polish Statistical Association</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yadav, Rohini</au><au>Upadhyaya, Lakshmi N.</au><au>Singh, Housila P.</au><au>Chatterjee, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Almost unbiased ratio and product type exponential estimators</atitle><jtitle>Statistics in transition : journal of the Polish Statistical Association</jtitle><date>2013-09-14</date><risdate>2013</risdate><volume>13</volume><issue>3</issue><spage>537</spage><epage>550</epage><pages>537-550</pages><issn>1234-7655</issn><eissn>2450-0291</eissn><abstract>This paper considers the problem of estimating the population mean Y of the study variate y using information on auxiliary variate x. We have suggested a generalized version of Bahl and Tuteja (1991) estimator and its properties are studied. It is found that asymptotic optimum estimator (AOE) in the proposed generalized version of Bahl and Tuteja (1991) estimator is biased. In some applications, biasedness of an estimator is disadvantageous. So applying the procedure of Singh and Singh (1993) we derived an almost unbiased version of AOE. A numerical illustration is given in the support of the present study.</abstract><doi>10.59170/stattrans-2012-038</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 1234-7655
ispartof Statistics in transition : journal of the Polish Statistical Association, 2013-09, Vol.13 (3), p.537-550
issn 1234-7655
2450-0291
language eng
recordid cdi_crossref_primary_10_59170_stattrans_2012_038
source Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection
title Almost unbiased ratio and product type exponential estimators
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-04T06%3A47%3A17IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Almost%20unbiased%20ratio%20and%20product%20type%20exponential%20estimators&rft.jtitle=Statistics%20in%20transition%20:%20journal%20of%20the%20Polish%20Statistical%20Association&rft.au=Yadav,%20Rohini&rft.date=2013-09-14&rft.volume=13&rft.issue=3&rft.spage=537&rft.epage=550&rft.pages=537-550&rft.issn=1234-7655&rft.eissn=2450-0291&rft_id=info:doi/10.59170/stattrans-2012-038&rft_dat=%3Ccrossref%3E10_59170_stattrans_2012_038%3C/crossref%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true