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

User Curtis Lusmore
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2 Answers

14 votes
14 votes

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 Brandon Anzaldi
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3.1k points
22 votes
22 votes

Answer:

no it does not

Explanation:

User Renuka Pandey
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