A process control chart can be used to determine whether the process average has shifted up or down, but is not useful for determining whether the process is just drifting in an upward or downward direction.
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Q11: If a process control chart has only
Q12: One of the roles of managers who
Q13: Total process variation is made up of
Q14: The issue with a process always involves
Q15: Control charts monitor a process as it
Q17: We expect virtually all the data in
Q18: Both p-charts and c-charts are designed for
Q19: Increased variation in processes and products can
Q20: Common cause variation is variation in the
Q21: A p-chart is useful for:
A) analyzing whether
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