@inProceedings{Rao2018, author = "D. K. Rao and M. G. M. Khan and G. K. Singh", title = "On calibrated weights in stratified sampling", series = "ANZIAM J.", volume = "59", pages = "C190--C204", year = 2018, booktitle = "Proceedings of the 13th Biennial Engineering Mathematics and Applications Conference, EMAC-2017", editor = "Richard Clarke and Alys Clark", month = oct, doi = "10.21914/anziamj.v59i0.12668", note = "\url {http://journal.austms.org.au/ojs/index.php/ANZIAMJ/article/view/12668} [October 19, 2018]", keywords = "Stratified sampling; calibration estimation; auxiliary information", subjclass = "62D05; 62-02", }