The upper and lower one-sided process capability indexes for a process are 0.90 and 2.80, respectively. The Cpk for this process is _____.

The upper and lower one-sided process capability indexes for a process are 0.90 and 2.80, respectively. The Cpk for this process is _____.

The upper and lower one-sided process capability indexes for a process are 0.90 and 2.80, respectively. The Cpk for this process is _____.



a. 0.90

b. 1.85

c. 2.80

d. 3.70



Answer: a. 0.90


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