Question: Question 4 (1 point) A single ATM is located on the ground floor of a shopping center. The ATM has an average service time of

Question 4 (1 point) A single ATM is located on

Question 4 (1 point) A single ATM is located on the ground floor of a shopping center. The ATM has an average service time of 2 minutes. The average customer arrival rate is 25 customers an hour. Assume this is M/M/1 model. By how much would the wait for the ATM improve if new technology could reduce the average customer service time by 30 seconds? 2.4 minutes 2 minutes 7.5 minutes 187.5 minutes

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