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Does Raising the LCL and lowering the UCL, in the absence of any other changes, will have no effect on the process mean?

2 Answers

1 vote

Answer: no it doesn't

Explanation:

The reason for this is that even when the process does shift, the sample means from the shifted process may still fall within these wide UCL and LCL limits.

User Ryota
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0 votes

Answer:

no it does not

Explanation:

User Dominik Sajovic
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