Max-mixed EWMA control chart for joint monitoring of mean and variance: an application to yogurt packing process

Abstract The Max-Mixed EWMA Exponentially Weighted Moving Average (MM EWMA) control chart is a statistical process control technique used for joint monitoring of the mean and variance of a process. This control chart is designed to detect small and moderate shifts in the mean and variance of a proce...

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Bibliographic Details

Published in:	Scientific Reports
Main Authors:	Seher Malik, Muhammad Hanif, Muhammad Noor-ul-Amin, Imad Khan, Bakhtiyar Ahmad, Abdelgalal O. I. Abaker, Jumanah Ahmed Darwish
Format:	Article
Language:	English
Published:	Nature Portfolio 2024-05-01
Subjects:	EWMA Max mixed EWMA statistics Max-EWMA control chart Joint monitoring control chart
Online Access:	https://doi.org/10.1038/s41598-024-61132-0