Subramani, J. ., & Prabavathy, G. . (2015). MEDIAN BASED MODIFIED RATIO ESTIMATORS WITH KNOWN SKEWNESS AND CORRELATION COEFFICIENT FOR THE ESTIMATION OF FINITE POPULATION MEAN. Journal of Reliability and Statistical Studies, 8(01), 15–23. Retrieved from https://journals.riverpublishers.com/index.php/JRSS/article/view/21065