CD Skripsi
Penaksir Rasio Regresi Menggunakan Koefisien Kurtosis Dan Koefisien Variasi Untuk Rata-Rata Populasi
ABSTRACT
This paper studies three regression ratio estimators for population mean Y of the
variable Y using information on two auxiliary variables X dan Z under simple
random sampling without replacements. This discussion is a review from the
article of Singh et al. [Statistics in Transition 10(1): 85-100]. All estimators are
biased. The efficient estimator is the one with the minimum Mean Square Error
(MSE), determined by comparing each type of the estimators.
Keywords: regression ratio estimator, simple random sampling, biased estimator
and mean square error
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