“…of the auxiliary variable are known. For further details on the modified ratio estimators with the known population parameters of the auxiliary variable such as coefficient of variation, skewness, kurtosis, correlation coefficient, quartiles and their linear combinations, the readers are referred to see the following papers: Kadilar and Cingi (2004, 2006a,b, 2009, Koyuncu and Kadilar (2009), Singh and Kakran (1993), Singh andTailor (2003, 2005), Singh (2003), Sisodia and Dwivedi (1981), Subramani (2013), Subramani andKumarapandiyan (2012a,b,c, 2013a,b), Tailor and Sharma (2009), Tin (1965), Yan and Tian (2010) and the references cited therein.…”