Consider the data on the parameters in a chemical process of temperature, pressure, proportion of catalyst, and
Question:
(a) Construct a Hotelling's T2-chart and comment on process stability. Which process parameters, if any, would you investigate further?
(b) Analyze process variability through a generalized variance chart.
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Related Book For
Fundamentals of quality control and improvement
ISBN: 978-0470226537
3rd edition
Authors: amitava mitra
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