6.
Process or Product Monitoring and Control
6.1.
Introduction
6.1.5.
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What to do if "In Control" but Unacceptable?
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In control means process is predictable
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"In Control" only means that the process is predictable in a
statistical sense. What do you do if the process is
“in control” but the average level is too high or too low or
the variability is unacceptable?
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Process improvement techniques
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Process improvement techniques such as
can be initiated to put the process on target or reduce the variability.
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Process must be stable
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Note that the process must be stable before it can be centered at a
target value or its overall variation can be reduced.
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