- Autor
- Tailor Rajesh, Sharma Balkishan
- Tytuł
- A Modified Ratio-Cum-Product Estimator of Finite Population Mean Using Known Coefficient of Variation and Coefficient of Kurtosis
- Źródło
- Statistics in Transition, 2009, vol. 10, nr 1, s. 15-24, tab., bibliogr. s. 23-24
- Słowa kluczowe
- Estymatory, Badania empiryczne, Statystyka
Estimators, Empirical researches, Statistics - Uwagi
- summ.
- Abstrakt
- This paper proposes a ratio-cum-product estimator of finite population mean using information on coefficient of variation and coefficient of kurtosis of auxiliary variate. The bias and mean squared error of the proposed estimator are obtained. It has been shown that the proposed estimator is more efficient than the sample mean estimator, usual ratio and product estimators and estimators proposed by Upadhyaya and Singh (1999) under certain given conditions. An empirical study is also carried out to demonstrate the merits of the proposed estimator over other estimators. (original abstract)
- Dostępne w
- Biblioteka Główna Uniwersytetu Ekonomicznego w Krakowie
Biblioteka SGH im. Profesora Andrzeja Grodka
Biblioteka Główna Uniwersytetu Ekonomicznego w Katowicach
Biblioteka Główna Uniwersytetu Ekonomicznego w Poznaniu
Biblioteka Główna Uniwersytetu Ekonomicznego we Wrocławiu - Pełny tekst
- Pokaż
- Bibliografia
- COCHRAN, W.G. (1977). Sampling Techniques. Third U. S. Edition. Wiley Eastern Limited. 325.
- DAS, A.K. (1988). Contribution to the theory of sampling strategies based on auxiliary information. Ph.D. Thesis, BCKV, West Bengal, India.
- PANDEY, B.N. and DUBEY, V. (1988). Modified product estimator using coefficient of variation of auxiliary variable. Assam Stat. Rev., 2, 64-66.
- RAO, P.S. R.S. and MUDHOLKAR, G.S. (1967). Generalised multivariate estimators for the mean of a finite population. Jour. Ind. Stat. Assoc., 62, 1009-1012.
- ROBSON, D.S. (1957). Application of multivariate polykays to the theory of unbiased ratio-type estimation. Jour. Amer. Stat. Assoc., 59, 1225-1226.
- SINGH, H.P., and ESPEJO, M.R. (2003). On linear regression and ratio estimator using coefficient of variation of auxiliary variate. Statistician, 52,1, 59-67.
- SINGH, H.P. TAILOR, R. (2005). Estimation of finite population mean using known correlation coefficient between auxiliary characters. Statistica, Anno LXV, n.4, pp. 407-418.
- SINGH, H.P., KAKRAN, TAILOR, R. and TAILOR, R. (2004). A modified ratio estimator of population mean. Jour. Ind. Soc. Agri. Stat., 33(1), 13-18.
- SISODIA, B.V.S. and DWIVEDI, V.K. (1981). A modified ratio estimator using coefficient of variation of auxiliary variable. Jour. Ind. Soc. Agri. Stat., 33(1), 13-18.
- UPADHYAYA, L.N. and SINGH, H.P. (1999). Use of transformed auxiliary variable in estimating the finite population mean. Biometrical Jour., 41(5), 627-636.
- Cytowane przez
- ISSN
- 1234-7655
- Język
- eng