Using Transformation and Model-Based Approach to Enhance the Ratio and Product Type Estimators

Abstract

In this paper, we have worked on Estimators by Prasad (1986) and Lui (1991). Some Ratio and Ratio Type Estimators have been introduced under weighting, transformation and Model based approach. We have introduced Estimators efficient than Estimators proposed by Chakrabarty (1979), Singh and Singh (1997), Singh (2002) and Singh et al. (2006)