Title :
Notice of Retraction
Some new ratio estimators using coefficient of variation and Kurtosis of auxiliary variate
Author :
Jingli Lu ; Zaizai Yan ; Changjiang Ding ; Zhimin Hong
Author_Institution :
Coll. of Sci., Inner Mongolia Univ. of Technol., Hohhot, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
We propose some ratio estimators of a finite population mean using auxiliary variable and obtain mean square error (MSE) equations for all proposed estimators. We find theoretical conditions that make each proposed estimator more efficient than the traditional ratio estimators. In addition, we support these theoretical results with the aid of a numerical example.
Keywords :
mean square error methods; statistical analysis; auxiliary variate kurtosis; finite population mean; mean square error equations; ratio estimation; variation coefficient; Auxiliary variable; Efficiency; Mean square error; Ratio estimator;
Conference_Titel :
Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-6944-4
DOI :
10.1109/CCTAE.2010.5543406
