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A New Exponential Ratio-Type Estimator with Linear Combination of Two Auxiliary Variables
In sample surveys, it is usual to make use of auxiliary information to increase the precision of estimators. We propose a new exponential ratio-type estimator of a finite population mean using linear combination of two auxiliary variables and obtain mean square error (MSE) equation for proposed esti...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4277478/ https://www.ncbi.nlm.nih.gov/pubmed/25542037 http://dx.doi.org/10.1371/journal.pone.0116124 |