A New Estimator for Randomized Response Sampling from a Dichotomous Population and a Covariance Adjustment Estimator

In this paper, we introduce an alternative estimator of a population proportions from a dichotomous population when using randomized response sampling with a normal randomizing distribution. We also propose a covariance adjustment estimator baized on Frankin’s（1989） estimator and Chua’s（1995） estimator. Finally, we compared these estimators.