New Ratio Estimators of a Population Mean Using One Auxiliary Variable in Simple Random Sampling

• المؤلفون الرئيسيون: Wuttichai Srisodaphol", Kunjira Kingphai, Nipaporn Tanjai
• اللغة: English
• منشور في: Science Faculty of Chiang Mai University 2019
• الموضوعات: auxiliary variable; mean square error; ratio estimator; simple random sampling
• الوصول للمادة أونلاين: http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=5773; http://cmuir.cmu.ac.th/jspui/handle/6653943832/66815
• المؤسسة: Chiang Mai University

The new ratio estimators of a population mean using one auxiliary variable in simple random sampling are introduced. The efficiency of these estimators are compared with the ratio estimators proposed by Sisodia and Dwivedi (1981), Singh and Kakran (1993) and, Upadhyaya and Singh (1999) on the basis...