On the sample ranges from heterogeneous exponential variables
In this paper, the sample range from a heterogeneous exponential sample is shown to be larger than that from a homogeneous exponential sample in the sense of the star ordering. Then, by using this result, some equivalent characterizations of stochastic comparisons of sample ranges with respect to va...
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Veröffentlicht in: | Journal of multivariate analysis 2012-08, Vol.109, p.1-9 |
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description | In this paper, the sample range from a heterogeneous exponential sample is shown to be larger than that from a homogeneous exponential sample in the sense of the star ordering. Then, by using this result, some equivalent characterizations of stochastic comparisons of sample ranges with respect to various stochastic orders are established. In this process, two open problems mentioned in Mao and Hu (2010) [16] are solved. The main results established here extend and strengthen several known results in the literature including those of Khaledi and Kochar (2000) [8], Zhao and Li (2009) [22] and Genest et al. (2009) [7]. |
doi_str_mv | 10.1016/j.jmva.2012.02.009 |
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(2009) [7].</description><subject>Dispersive ordering</subject><subject>Dispersive ordering Excess wealth ordering Hazard rate ordering Order statistics Range Spacings Star ordering Stochastic ordering</subject><subject>Excess wealth ordering</subject><subject>Hazard rate ordering</subject><subject>Mathematical problems</subject><subject>Order statistics</subject><subject>Range</subject><subject>Spacings</subject><subject>Star ordering</subject><subject>Stochastic models</subject><subject>Stochastic ordering</subject><subject>Studies</subject><issn>0047-259X</issn><issn>1095-7243</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>X2L</sourceid><recordid>eNp9UE1LxDAQDaLguvoHPBU8d520aUNAD7LoKizsRcFbSNPJbkq_TLpF_72pFY_CvMlh3nszeYRcU1hRoPlttaqaUa0SoMkKQoE4IQsKIot5wtJTsgBgPE4y8X5OLryvACjNOFuQ-10bDQeMvGr6GiOn2j36yLiuiQ44oOv22GJ39BF-9l2L7WBVHY3KWVXU6C_JmVG1x6vfd0nenh5f18_xdrd5WT9sY83SfIgNzZQyvADgtADDOGMFKzKdMJ0LRCgzkQkIh-aJMXnKaC4E6pKzXBnkGU-X5Gb27V33cUQ_yKo7ujaslOH7NIWEpiKwkpmlXee9QyN7ZxvlvgJp4uWyklNMcopJQiiYRJtZ5LBH_adAxInaKjnKVIUkQ_8K-JGmygbogH4aSiEPQxOc7mYnDEmMFp302mKrsbQO9SDLzv53yDdRZYjV</recordid><startdate>20120801</startdate><enddate>20120801</enddate><creator>Xu, Maochao</creator><creator>Balakrishnan, N.</creator><general>Elsevier Inc</general><general>Elsevier</general><general>Taylor & Francis LLC</general><scope>6I.</scope><scope>AAFTH</scope><scope>DKI</scope><scope>X2L</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>JQ2</scope></search><sort><creationdate>20120801</creationdate><title>On the sample ranges from heterogeneous exponential variables</title><author>Xu, Maochao ; Balakrishnan, N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c436t-f15aaf7b0071b0f4744b4b5c24c69ee0d5959024362ff6341699ecd746afe7573</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Dispersive ordering</topic><topic>Dispersive ordering Excess wealth ordering Hazard rate ordering Order statistics Range Spacings Star ordering Stochastic ordering</topic><topic>Excess wealth ordering</topic><topic>Hazard rate ordering</topic><topic>Mathematical problems</topic><topic>Order statistics</topic><topic>Range</topic><topic>Spacings</topic><topic>Star ordering</topic><topic>Stochastic models</topic><topic>Stochastic ordering</topic><topic>Studies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Maochao</creatorcontrib><creatorcontrib>Balakrishnan, N.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>RePEc IDEAS</collection><collection>RePEc</collection><collection>CrossRef</collection><collection>ProQuest Computer Science Collection</collection><jtitle>Journal of multivariate analysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xu, Maochao</au><au>Balakrishnan, N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the sample ranges from heterogeneous exponential variables</atitle><jtitle>Journal of multivariate analysis</jtitle><date>2012-08-01</date><risdate>2012</risdate><volume>109</volume><spage>1</spage><epage>9</epage><pages>1-9</pages><issn>0047-259X</issn><eissn>1095-7243</eissn><coden>JMVAAI</coden><abstract>In this paper, the sample range from a heterogeneous exponential sample is shown to be larger than that from a homogeneous exponential sample in the sense of the star ordering. 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subjects | Dispersive ordering Dispersive ordering Excess wealth ordering Hazard rate ordering Order statistics Range Spacings Star ordering Stochastic ordering Excess wealth ordering Hazard rate ordering Mathematical problems Order statistics Range Spacings Star ordering Stochastic models Stochastic ordering Studies |
title | On the sample ranges from heterogeneous exponential variables |
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