SUBRAMANI, J. .; PRABAVATHY, G. . MEDIAN BASED MODIFIED RATIO ESTIMATORS WITH KNOWN SKEWNESS AND CORRELATION COEFFICIENT FOR THE ESTIMATION OF FINITE POPULATION MEAN. Journal of Reliability and Statistical Studies, [S. l.], v. 8, n. 01, p. 15–23, 2015. Disponível em: https://journals.riverpublishers.com/index.php/JRSS/article/view/21065. Acesso em: 14 may. 2026.