Question: C p k = min [ ( x ) - L S L 3 , U S L - ( x ) 3 ] Specification:

Cpk=min[(x)-LSL3,USL-(x)3]
Specification: 200+-20
=5
x=206
What is the Cpk for this problem?
Is this process able to produce only good parts?
Please note that the process standard deviation for this problem is 5.
 Cpk=min[(x)-LSL3,USL-(x)3] Specification: 200+-20 =5 x=206 What is the Cpk for this

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