1.
Subramani J. A NEW MODIFIED RATIO ESTIMATOR FOR ESTIMATION OF POPULATION MEAN WHEN MEDIAN OF THE AUXILIARY VARIABLE IS KNOWN. Pak.j.stat.oper.res. [Internet]. 2013Oct.21 [cited 2025Nov.7];9(2):137-45. Available from: https://pjsor.com/pjsor/article/view/486