International Journal of Mathematics Trends and Technology
Volume 55 | Number 5 | Year 2018 | Article Id. IJMTT-V55P543 | DOI : https://doi.org/10.14445/22315373/IJMTT-V55P543
The present paper deals with some ratio cum median based modified ratio estimators forestimating the finite population mean with the linear combinations of known parameters of the auxiliary variable such as skewness, and Coefficient of variation. The efficiencies of the proposed estimators are assessed with that of simple random sampling without replacement (SRSWOR) sample mean and ratio estimator both by algebraically and numerically. From the numerical comparison it is observed that the proposed estimators perform better than the SRSWOR sample mean as well as the Ratio estimator..
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Srija and Jayalakshmi, "Ratio Cum Median Based Modified Ratio Estimators with Known Skewness, and Coefficient of Variation," International Journal of Mathematics Trends and Technology (IJMTT), vol. 55, no. 5, pp. 331-339, 2018. Crossref, https://doi.org/10.14445/22315373/IJMTT-V55P543
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