Modifikasi Penaksir Rasio Untuk Menaksir Rata-Rata Populasi Menggunakan Kuart…

The ratio estimators studied here are ratio estimators for population mean on simple random sampling by using the auxiliary information of second quartile, quartile deviation and decile mean. Each estimator is biased estimator. Furthermore, the mean square error (MSE) from each estimator is determined so that an efficient estimator can be obtained by comparing MSE from each estimator with …