Generalized Modified Ratio Type Estimator for Estimation of Population Variance
نویسندگان
چکیده
منابع مشابه
Generalized Modified Ratio Estimator for Estimation of Finite Population Mean
A generalized modified ratio estimator is proposed for estimating the population mean using the known population parameters. It is shown that the simple random sampling without replacement sample mean, the usual ratio estimator, the linear regression estimator and all the existing modified ratio estimators are the particular cases of the proposed estimator. The bias and the mean squared error o...
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ژورنال
عنوان ژورنال: Sri Lankan Journal of Applied Statistics
سال: 2015
ISSN: 2424-6271,1391-4987
DOI: 10.4038/sljastats.v16i1.7807