An EWMA chart for sample range of Weibull data using weighted variance method

This article proposes new EWMA chart in observing process standard deviation or dispersion with sample range of Weibull data using weighted variance method (WV).This control chart, called Weighted Variance EWMA sample range WV-EWMASR chart hereafter.The proposed WV-EWMASR chart compared with standar...

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Bibliographic Details
Main Authors: Atta, Abdu Mohammed Ali, Syed Yahaya, Sharipah Soaad, Zain, Zakiyah, Ali, Hazlina
Format: Conference or Workshop Item
Language:en
Published: 2016
Subjects:
Online Access:https://repo.uum.edu.my/id/eprint/19718/1/AIP%201782%202016%20%201%207.pdf
https://repo.uum.edu.my/id/eprint/19718/
http://doi.org/10.1063/1.4966056
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