Enhancing R control chart performance in monitoring process dispersion using scaled weighted variance method for skewed populations

• Main Authors: Atta, Abd, Shoraim, Majed, Syed Yahaya, Sharipah Soaad, Abuzaid, Ali, Mahdi, Esam
• 格式: Article
• 語言: English
• 出版: Medwell Publishing 2020
• 主題: QA75 Electronic computers. Computer science
• 在線閱讀: http://repo.uum.edu.my/27546/1/JEAS%2015%206%202020%201508-1514.pdf; http://repo.uum.edu.my/27546/; http://doi.org/10.36478/jeasci.2020.1508.1514

This study improves the performance of R control chart for monitoring process dispersion of skewed populations using scaled weighted variance method. This control chart, called Scaled Weighted Variance R control chart (SWV-R) hereafter, the SWV-R control chart compared with Skewness Correction R ch...