Question: Starbucks coffee is considering opening a drive-through window. Management estimates that customers will arrive at a rate of 26 per hour, the employee staffing the

Starbucks coffee is considering opening a drive-through window. Management estimates that customers will arrive at a rate of 26 per hour, the employee staffing the window can serve customers at a rate of one every Two (2) minutes. Assume Poisson arrival and exponential service. 1. What is the service rate. what is the Arrival Rate? 2. How long would you expect to wait in line before you can place an order? 3. What is the average number of cars in Starbucks drive through system? 4. What percentage of time the employee is free (idle)? 5. What is the average number of cars waiting in line? 6. What is the probability that an incoming car will find at least two (2) cars in Starbucks drive-through system

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