Penaksir Rasio Untuk Variansi Populasi Menggunakan Informasi Tambahan Pada Sa…

This final project discusses new estimators for population variance using two auxilary informations. This estimator ratio is completed by simple random sampling without replacement method. The result of this method is to get efficiency of estimators. Then to determine an efficient estimator is done by comparing the MSE (Mean Square Error) for estimator ˆ S2 rpG1 dan ˆ S2 rpG2 and varia…