0 votes 0 votes car arrives at service station acc to poisson distribution with mean rate of 5 hrs.service time per car is exponential with mean of 10 minutes.at steady state average waiting time in queue is 1)10 min 2)20 min 3)25 min 4) 50 min Pooja Palod asked Dec 16, 2015 Pooja Palod 307 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.