Question: QUESTION 1 The average time it takes for a housekeeping staff to clean a room at the JW Marriott is 15 mins, with a standard

QUESTION 1 The average time it takes for a

QUESTION 1 The average time it takes for a housekeeping staff to clean a room at the JW Marriott is 15 mins, with a standard deviation of 1 min. Process specification limits dictate that a person should not take more than 20 mins or less than 12 mins to clean a room. Calculate the process capability index of the cleaning process. O 1 O 1.66 O 2 O 1.33

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