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Abstract
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Article Information:
On Computing Mean Square Error of Ratio Estimator
Muhammad Ismail, Muhammad Qaiser Shahbaz, Saman Shahbaz, Muhammad Rashad and Muhammad Hanif
Corresponding Author: Muhammad Ismail
Submitted: June 28, 2013
Accepted: July 16, 2013
Published: March 05, 2014 |
Abstract:
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Mean Square Error (MSE) of estimators in survey sampling is generally derived by considering terms to O (n-1). In this study we propose a general method to compute the mean square error of classical ration estimator up to any degree of accuracy. The method has been proposed for ratio estimator in single phase and two phase sampling. We have used the proposed method to compute mean square error to various degree of approximation. Numerical example has also been given for illustration.
Key words: Auxiliary variable, higher order, Mean Square Error (MSE), , , ,
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Cite this Reference:
Muhammad Ismail, Muhammad Qaiser Shahbaz, Saman Shahbaz, Muhammad Rashad and Muhammad Hanif, . On Computing Mean Square Error of Ratio Estimator. Research Journal of Applied Sciences, Engineering and Technology, (9): 1896-1899.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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