Question: A) B) In a barber shop, the average service time is 40 minutes with a standard deviation of 5 minutes ( = 40,0 = 5)

A) A) B) In a barber shop, the average service time

B) A) B) In a barber shop, the average service time

In a barber shop, the average service time is 40 minutes with a standard deviation of 5 minutes ( = 40,0 = 5) . To meet customer expectations, the service time should be between 25 and 55 minutes. Find the process capability ratio (Cp) Your Answer: Answer In a barber shop, the average service time is 40 minutes with a standard deviation of 5 minutes ( = 40,0 = 5) . To meet customer expectations, the service time should be between 25 and 55 minutes. Find the process capability index (Cpk) Your

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