Improved Modified Ratio Estimators of Population Mean Based on Deciles

• المؤلفون الرئيسيون: Muhammad Abid, Nasir Abbas, Muhammad Riaz
• اللغة: English
• منشور في: Science Faculty of Chiang Mai University 2019
• الموضوعات: Bias; coefficient ofvariation; correlation coefficient; deciles; mean squared error
• الوصول للمادة أونلاين: http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=6570; http://cmuir.cmu.ac.th/jspui/handle/6653943832/66080
• المؤسسة: Chiang Mai University

Different population characteristics of the auxiliary variables have so far been employed to develop ratio estimators for estimating population mean of the study variable. This article comprises developing some new modified ratio estimators using the linear combinations of coefficient of variation,...