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Modified Ratio Estimators for Population Mean Using Size of the Sample, selected from Population


Mohmmad Jerajuddin, Jai Kishun
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This paper deals with a modified ratio estimator for the estimation of population mean of study variable using the size of the sample, selected from the population under SRSWOR. The bias and mean square error of the proposed estimator up to the first order of approximation is derived [Appendix]. The constants, biases and mean square errors (MSEs) are computed using the data from Murthy [1] and Mukhopadhyay [3]. The percent relative efficiencies (PREs) are also computed for both existed and proposed estimators and compare the results accordingly for justifying the betterment of the proposed estimators over other mentioned modified estimators.

Mohmmad Jerajuddin, Jai Kishun

Auxiliary Variable, Sample size, Simple Random Sampling, Bias, Mean Square Error, Relative Standard Error (RSE), Percent Relative Efficiency (PRE).

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Publication Details

Published in : Volume 2 | Issue 2 | March-April - 2016
Date of Publication Print ISSN Online ISSN
2016-03-10 2395-1990 2394-4099
Page(s) Manuscript Number   Publisher
10-16 IJSRSET16221   Technoscience Academy

Cite This Article

Mohmmad Jerajuddin, Jai Kishun, "Modified Ratio Estimators for Population Mean Using Size of the Sample, selected from Population", International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 2, Issue 2, pp.10-16, March-April-2016.
URL : http://ijsrset.com/IJSRSET16221.php




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