Improved Exponential Estimator for Population Variance Using Two Auxiliary Variables

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dc.creatorSingh, Rajesh
dc.creatorChauhan, Pankaj
dc.creatorSawan, Nirmala
dc.creatorSmarandache, Florentin
dc.date2009-02-01
dc.date.accessioned2026-07-07T12:36:52Z
dc.date.available2026-07-07T12:36:52Z
dc.descriptionIn this paper exponential ratio and exponential product type estimators using two auxiliary variables are proposed for estimating unknown population variance $S_y^2$. Problem is extended to the case of two-phase sampling. Theoretical results are supported by an empirical study.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/0902.0126
dc.identifierhttp://arxiv.org/abs/0902.0126
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/218243
dc.subjectGeneral Mathematics
dc.subject65C60
dc.titleImproved Exponential Estimator for Population Variance Using Two Auxiliary Variables
dc.typetext

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