Question: Additional Algo 9 - 2 Process Capability Index A grinding process has an upper specification of 1 . 7 8 9 inches and a lower

Additional Algo 9-2 Process Capability Index
A grinding process has an upper specification of 1.789 inches and a lower specification of 1.651 inches. A sample of parts had a mean of 1.72 inches with a standard deviaiton of 0.022 inches.
What is the probability of a defect for this system?

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