Communications in Statistics - Simulation and Computation | 2019
An improved cluster two-stage randomized response model
Abstract
ABSTRACT In this paper, Abdelfatah and Mazloum s (2015) two-stage randomized response model is extended to unequal probability sampling and stratified unequal probability sampling, both with and without replacement. The extended models result in more efficient estimators than Lee et al. s (2014) estimators of the proportion of the population having a sensitive attribute.