Efficient Ratio-Type Estimators of Finite Population Mean Based on Correlation Coefficient
نویسندگان
چکیده
منابع مشابه
Modified Ratio cum Product Estimator for Estimation of Finite Population Mean with Known Correlation Coefficient
In sampling theory, a wide variety of techniques is used to obtain efficient estimators for the population mean. The commonly used method to obtain the estimator for population mean is simple random sampling without replacement (SRSWOR) when there is no auxiliary variable available. There are methods that use the auxiliary information of the study characteristics. If there exists an auxiliary v...
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ژورنال
عنوان ژورنال: Scientia Iranica
سال: 2017
ISSN: 2345-3605
DOI: 10.24200/sci.2017.4455