Question: K An initial time study was done on a process with the following results (in minutes). Based on the data obtained so far, assuming

K An initial time study was done on a process with the following results (in minutes). Based on the data obtained so far, assuming an allowance of 16 percent of the normal time, what do you estimate for the time per customer served, based on this preliminary sample? (Round all intermediate calculations to two decimal places.) Performance Obs Obs Obs Obs Obs Element Rating 1 2 3 4 5 Element 1 70 3 5 4 6 5 Element 2 90 9 10 11 11 9 Element 3 110 8 8 6 8 8 The time per unit customer served is minutes. (Enter your response rounded to two decimal places.)

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