Chapter 9: A New Optimal Orthogonal Additive Randomized Response Model Based on Moments Ratios of Scrambling Variable

This paper elucidates amelioration over the Singh’s (2010) randomized response model. We have advocated the optimal orthogonal additive randomized response model. The proposed model is found to be more resourceful both theoretically as well as numerically than the additive randomized response model studied by Singh (2010). Thus, the suggested RR procedure is therefore indorsed for its use in practice as an alternative to Singh’s (2010) model.