Question about Process Capability Index
Submitted by abourneuf on Fri, 04/26/2013 - 03:01
Forums:
Question:
A component has a specification of 12 cm with a permitted tolerance of .015 cm and the process that produces it has an inherent standard deviation of .002 cm. Which of the following is true?
a. The Process Capability Index is 2.5
b. This is an example of "Gold Plating"
c. The Voice of the Process exceeds the Voice of the Customer
d. All are true
