1) In an automobile park entrance system is used arrivals only. Arriving automobile join a single queue for the parking. Exponentially distributed service time with a rate u= 54 arrivals / hour, Poisson arrivals with a rate 1 = 40 arrivals /hour CASE 1: Now suppose there is soccer game and the arrival rate increases 2 = 50 arrivals / hour. Find following metric again Traffic density Expected waiting time in the system Expected service time Expected queueing time Expected automobile number in the system Expected automobile in the queue