Robust Regression-Ratio-Type Estimators of the Mean Utilizing Two Auxiliary Variables: A Simulation Study

Imputation based mean estimators in case of missing data utilizing robust regression and variance–covariance matrices

(2020) Usman Shahzad et al.   COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION

An improved regression type estimator of population mean with two auxiliary variables and its variant using robust regression method

(2020) Lovleen Kumar Grover et al.   JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

Modified regression estimators using robust regression methods and covariance matrices in stratified random sampling

(2019) Tolga Zaman et al.   COMMUNICATIONS IN STATISTICS-THEORY AND METHODS

Robust-regression-type estimators for improving mean estimation of sensitive variables by using auxiliary information

(2019) Nasir Ali et al.   COMMUNICATIONS IN STATISTICS-THEORY AND METHODS

Modified ratio estimators using robust regression methods

(2018) Tolga Zaman et al.   COMMUNICATIONS IN STATISTICS-THEORY AND METHODS

Improvement of modified ratio estimators using robust regression methods

(2018) Tolga Zaman   APPLIED MATHEMATICS AND COMPUTATION