question archive Consider a walkup service center that is modeled by an M/M/ system (Poisson arrivals and exponential service times), wher average inter-arrival time is 75 seconds
Subject:ManagementPrice: Bought3
Consider a walkup service center that is modeled by an M/M/ system (Poisson arrivals and exponential service times), wher average inter-arrival time is 75 seconds. Customer service tim currently on the increase, and management will add a second once average waiting time in the queue reaches 9 minutes. Wl average service time (in seconds) that will result in an average time in the queue of 9 minutes for this M/M/1 system, thereby the need for a second server? (7 points - show work).