CD Skripsi
Penaksir Regresi Cum-Rasio Untuk Rata-Rata Populasi Dengan Menggunakan Koefisien Kurtosis Dan Koefisien Skewness
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 their mean square
errors.
Keywords: regression cum-ratio estimator, coefficient of kurtosis, coefficient of
skewness, biased and Mean Square Error.
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