Ratio and Product Type Exponential Estimators of Population Mean in Double Sampling for Stratification Tailor, Rajesh; Chouhan, Sunil; Kim, Jong-Min;
This paper discusses the problem of estimation of finite population mean in double sampling for stratification. In fact, ratio and product type exponential estimators of population mean are proposed in double sampling for stratification. The biases and mean squared errors of proposed estimators are obtained upto the first degree of approximation. The proposed estimators have been compared with usual unbiased estimator, ratio and product estimators in double sampling for stratification. To judge the performance of the proposed estimators an empirical study has been carried out.
Finite population mean;double sampling for stratification;bias;mean squared error;
Generalized Ratio-Cum-Product Type Estimator of Finite Population Mean in Double Sampling for Stratification, Communications for Statistical Applications and Methods, 2015, 22, 3, 255
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