New Single Variables Control Charts Based On The Double Ewma Statistics

In Statistical Process Control (SPC) monitoring situations, there is a tendency for both the process mean and process variability to shift simultaneously. Traditionally, two separate control charts, each for the mean and variance are used concurrently to monitor the process mean and process varia...

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Bibliographic Details
Main Author: Teh, Sin Yin
Format: Thesis
Language:English
Published: 2012
Subjects:
Online Access:http://eprints.usm.my/46102/1/TEH%20SIN%20YIN%2024.pdf
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