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Revisiting the one-sided EWMA control chart

Exponential Weighted Moving Average (EWMA) control charts have been widely used in Statistical Process Control (SPC) to detect small and persistent process shifts. In theory, EWMA control limits monotonically increase over time to account for the continual growth of the EWMA statistic’s variance. Ho...

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Bibliographic Details
Main Authors: Duy Duong-Tran, Romina Dastoorian, Lee Wells
Format: Artigo
Language:Inglês
Published: Ayandegan Institute of Higher Education, Iran 2022-06-01
Series:Journal of Applied Research on Industrial Engineering
Subjects:
Online Access:https://www.journal-aprie.com/article_141220_70ce772b68ee3ac16ed71bca7824c27e.pdf
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