Bank of Bowmanville has variable demand for its counter services. The daily demand ranges from 200 to 250 customers a day and the average banking transaction takes 6 minutes. The average daily demand is 228 customers. The bank currently has 5 staff members serving the counter and operates 7 hours a day.
Required:
a. What is the average customer waiting time in minutes?
b. In an effort to reduce costs, the bank is considering eliminating one of its counter services staff and having a manager fill in during two hours of the day. What would be the effect of this change on wait time? What might the customers' reaction be?

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The Answer of Bank of Bowmanville has variable demand for its counter services. The daily demand ranges from 200 to 250 customers a day and the average banking transaction takes 6 minutes. The average daily demand is 228 customers. The bank currently has 5 staff members serving the counter and operates 7 hours a day.
Required:
a. What is the average customer waiting time in minutes?
b. In an effort to reduce costs, the bank is considering eliminating one of its counter services staff and having a manager fill in during two hours of the day. What would be the effect of this change on wait time? What might the customers' reaction be?

Bank of Bowmanville Has Variable Demand for Its Counter Services