%0 Journal Article %T DUAL TO RATIO-CUM-PRODUCT ESTIMATOR USING KNOWN PARAMETERS OF AUXILIARY VARIABLES %A Rajesh Tailor %A Ritesh Tailor %A Rajesh Parmar %A Manish Kumar %J Journal of Reliability and Statistical Studies %D 2012 %I Ankur Printing Palace %X This paper deals with the dual to ratio-cum-product estimator for population meanusing known parameters of auxiliary variables. In this paper, dual to ratio-cum-product estimatorof Singh and Tailor (2005) has been suggested. The Bias and mean squared error expressionshave also been obtained up to the first degree of approximation. Suggested estimator has beencompared theoretically as well as empirically. %K Dual %K Ratio-cum-product %K Bias %K Mean Squared Error. %U http://www.jrss.in/data/5I17.pdf