Ratio-Cum-Product Estimator Using Multiple Auxiliary Attributes in Single Phase Sampling
نویسندگان
چکیده
منابع مشابه
A Ratio-cum-Dual to Ratio Estimator of Population Variance Using Qualitative Auxiliary Information Under Simple Random Sampling
In this paper we have proposed a class of ratio-cum-dual to ratio estimators for estimating population variance of the variable under study, using known values of some population parameters of auxiliary variable, which is available in the form of an attribute. The expressions for the bias and mean squared error of the proposed estimators have been derived upto the first order of approximation. ...
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A Generalized Difference-cum-Ratio Type Estimator for the Population Mean in Double Sampling
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ژورنال
عنوان ژورنال: Open Journal of Statistics
سال: 2014
ISSN: 2161-718X,2161-7198
DOI: 10.4236/ojs.2014.44023