Question: Q5: please help solve empty boxes at bottom of page The National Bank of Union City currently has one outside drive-up teller. It takes the

Q5: please help solve empty boxes at bottom of page
Q5: please help solve empty boxes at bottom of page The National

The National Bank of Union City currently has one outside drive-up teller. It takes the teller an average of three minutes (exponentially distributed) to serve a bank customer. Customers arrive at the drive-up window at the rate of 12 per hour (Poisson distributed). The bank operations officer is currently analyzing the possibility of adding a second drive-up window at an annual cost of $20,000. It is assumed that arriving cars would be equally divided between both windows. The operations officer estimates that each minute's reduction in customer waiting time would increase the bank's revenue by $2,000 annually. Should the second drive-up window be installed? The second drive-in windor be installed. Attempts: of 2 used Usine multiple attempts will impact your score. 5006 score reduction after attempt 1

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