On the Performance of Some Regression-Type Estimators Obtained Through Controlled Splitting of Sample
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New Ratio Estimators of a Population Mean Using One Auxiliary Variable in Simple Random Sampling
มหาวิทยาลัยขอนแก่น พ.ศ. 2558
Modified Product Estimators for Population Mean in Simple Random Sampling Using Coefficients of Kurtosis and Skewness and Function of Quartiles of Auxiliary Variable