The Process Capability Index (Cpk) May Mislead If

question 30

Multiple Choice

The process capability index (Cpk) may mislead if:
(I) the process is not stable.
(II) the process output is not normally distributed.
(III) the process is not centered.

• A) I and II
• B) I and III
• C) II and III
• D) II only
• E) I, II, and III

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