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a) A university cafeteria is a self-service facility in which a customer selects the food items he/she wants and then fo
Posted: Thu Apr 28, 2022 2:50 pm
by answerhappygod
- A A University Cafeteria Is A Self Service Facility In Which A Customer Selects The Food Items He She Wants And Then Fo 1 (92.46 KiB) Viewed 26 times
a) A university cafeteria is a self-service facility in which a customer selects the food items he/she wants and then following a single line pays the cashier. Customers arrive at a rate of about 4 per minute in a queue according to the Poisson distribution. The single cashier ringing up sales takes about 12 seconds per customer, following the negative exponential distribution. The restaurant has only 20 seats. What is the utilization rate of serving the customer? ii. What is the probability that a customer cannot eat the food in the restaurant? iii. What is the probability of no customer in the system? i.