Improvement in Estimating Population Mean using Two Auxiliary Variables in Two-Phase Sampling

zbMath1274.62102arXiv0810.2094MaRDI QIDQ2890656

Nirmala Sawan, Rajesh Singh, Florentin Smarandache, Pankaj Chauhan

Publication date: 11 June 2012

Full work available at URL: https://arxiv.org/abs/0810.2094

zbMATH Keywords

mean squared errorbiasauxiliary variableschain ratio-type estimator

Mathematics Subject Classification ID

Sampling theory, sample surveys (62D05)

Related Items (3)

A multivariate exponential estimator for vector of population means in two-phase sampling ⋮ New class of exponential estimators for finite population mean in two-phase sampling ⋮ Generalized exponential chain ratio estimators under stratified two-phase random sampling

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