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Autor
Subramani J. (Pondicherry University, India)
Tytuł
A New Median Based Ratio Estimator for Estimation of the Finite Population Mean
Źródło
Statistics in Transition, 2016, vol. 17, nr 4, s. 591-604, tab., bibliogr. s. 603-604
Słowa kluczowe
Estymatory, Estymacja, Badania statystyczne
Estimators, Estimation, Statistical surveys
Uwagi
summ.
Abstrakt
The present paper deals with a new median based ratio estimator for the estimation of finite population means in the absence of an auxiliary variable. The bias and mean squared error of the proposed median based ratio estimator are obtained. The performance of the median based ratio estimator is compared with that of the SRSWOR sample mean, ratio estimator and linear regression estimator for certain natural population. It is shown from the numerical comparisons that the proposed median based ratio estimator outperforms the SRSWOR sample mean, ratio estimator and also the linear regression estimator. (original abstract)
Dostępne w
Biblioteka Główna Uniwersytetu Ekonomicznego w Krakowie
Biblioteka Główna Uniwersytetu Ekonomicznego w Katowicach
Pełny tekst
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Bibliografia
Pokaż
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ISSN
1234-7655
Język
eng
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