Generalized Exponential Type Estimator for Population Variance in Survey Sampling

In this paper, generalized exponential-type estimator has been proposed for estimating the population variance using mean auxiliary variable in singlephase sampling. Some special cases of the proposed generalized estimator have also been discussed. The expressions for the mean square error and bias...

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Publicat a:Revista Colombiana de Estadística
Autors principals: Amber Asghar, Aamir Sanaullah, Muhammad Hanif
Format: Artigo
Idioma:Inglês
Publicat: Universidad Nacional de Colombia 2014
Matèries:
Física, Astronomía y Matemáticas
Bias
Single
phase sampling
Mean square error
Auxiliary variable
Accés en línia:https://www.redalyc.org/articulo.oa?id=89931327014
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