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dc.contributor.authorSingh, R.
dc.contributor.authorSingh, H. P.
dc.date.accessioned2007-12-07T12:43:29Z
dc.date.available2007-12-07T12:43:29Z
dc.date.issued1998
dc.identifier.citationSingh, R.; Singh, H.P. "Almost unbiased ratio and product-type estimators in systematic sampling". Qüestiió. 1998, vol. 22, núm. 3
dc.identifier.issn0210-8054 (versió paper)
dc.identifier.urihttp://hdl.handle.net/2099/4095
dc.description.abstractIn this paper we have suggested almost unbiased ratio-type and product-type estimators for estimating the population mean Y of the study variate y using information on an auxiliary variate x in systematic sampling. The variance expressions of the suggested estimators have been obtained and compared with usual unbiased estimator y*, Swain's (1964) ratio estimator y*R and Shukla's product estimator y*p. It has been shown that the proposed estimators are more efficient than usual unbiased estimator y*, ratio estimator y*R and product estimator y*p. An empirical study is carried out to demonstrate the superioriy of the constructed estimators over the estimators y*, y*R and y*p.
dc.format.extent14 p.
dc.language.isoeng
dc.publisherInstitut d'Estadística de Catalunya
dc.rightsAttribution-NonCommercial-NoDerivs 2.5 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/es/
dc.subject.lcshStatistics
dc.subject.otherAlmost unbiased ratio and product-type estimators
dc.subject.otherAuxiliary information
dc.subject.otherBias
dc.subject.otherVariance
dc.subject.otherSystematic sampling
dc.titleAlmost unbiased ratio and product-type estimators in systematic sampling
dc.typeArticle
dc.subject.lemacMostreig (Estadística)
dc.subject.amsClassificació AMS::62 Statistics::62D05 Sampling theory, sample surveys
dc.rights.accessOpen Access
local.personalitzacitaciotrue


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