Menaksir Rata-Rata Populasi Dengan Imputasi Data Pada Sampling Ganda

This final project discusses the estimation of mean population with imputation in two-phase sampling. Imputation method is used to estimate the missing data. This paper is a review of the work of Thakur et al. [International Journal of Modern Engineering Research, 2 (2012), 3561-3571]. There are two estimators discussed and each estimator is a biased and unbiased. Variance or MSE minimum o…