New ratio estimators for population mean in simple random sampling using robust regressionNew ratio estimators for population mean in simple random sampling using robust regression
Improved Modified Ratio Estimators of Population Mean Based on Deciles
พ.ศ. 2559
Modified Product Estimators for Population Mean in Simple Random Sampling Using Coefficients of Kurtosis and Skewness and Function of Quartiles of Auxiliary Variable
มหาวิทยาลัยขอนแก่น พ.ศ. 2558
An efficient general family of estimators for population mean in the presence of non-response
พ.ศ. 2560
A Class of Exponential Estimator to Estimate the Population Mean in the Presence of Non-Response
พ.ศ. 2562
On some new estimators of population variance in single and two-phase sampling