A class of modified chain-type estimators using two auxiliary variables in two phase sampling
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Publication:1126076
zbMath0859.62017MaRDI QIDQ1126076
Lakshmi Narayan Upadhyaya, Garib Nath Singh
Publication date: 9 April 1997
Published in: Metron (Search for Journal in Brave)
two-phase samplingcoefficient of variationdouble samplingauxiliary characterchain ratio-type estimatorfactor-type estimator
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A class of chain ratio-type exponential estimators in double sampling using two auxiliary variates ⋮ New class of exponential estimators for finite population mean in two-phase sampling ⋮ Some efficient classes of estimators of population mean in two-phase successive sampling under random non response ⋮ Unnamed Item ⋮ An improved class of chain ratio-product type estimators in two-phase sampling using two auxiliary variables ⋮ Efficient class of estimators of population variance under random non-response in two-phase successive sampling ⋮ Effective estimation strategy of population variance in two-phase successive sampling under random non-response
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