Optimal design unbiased strategy for estimating dichotomous finite population variance under Warner's randomized response plan. (2nd April 2016) - Sengupta, S.
ABSTRACT: Let P be the proportion of individuals in a finite population possessing a sensitive attribute. We consider the problem of estimation of the population variance P(1 – P) under Warner's randomized response plan and prove the optimality of a sampling strategy in a class of comparable design unbiased strategies under a super-population model.