Penaksir Regresi Cum-Rasio Untuk Rata-Rata Populasi Dengan Menggunakan Koefis…

ABSTRACT This paper discusses the estimators of regression cum-ratio proposed by Yan and Tian [6] for the population mean. These three estimators use the auxiliary variable of the coefficients of kurtosis and skewness in simple random sampling. All estimators are biased estimators. The most efficient estimator is the estimator that has the smallest mean square error obtained by comparing t…