@article{paperid:1095998, author = {Zarinkolah, Mohammadhossein and Jabbari Nooghabi, Hadi and Saber}, title = {Optimal estimators of the population mean of a skewed distribution using auxiliary variables in median ranked-set sampling}, journal = {Mathematical Population Studies}, year = {2024}, volume = {31}, number = {1}, month = {January}, issn = {0889-8480}, pages = {62--85}, numpages = {23}, keywords = {Median ranked-set sampling; population mean; ranked-set sampling; ratio estimation; sampling surveys.}, }