please help me on this assignment: suppose that the service rate to a waiting line system is 10 customers per hour (exponentially distributed). analyze how the average waiting time is expected to change as the arrival rate varies from two to ten customers per hour (exponentially distributed). Solution Hi, If you like my answer, please rate my answer first and according to my answer...that way only I can earn points. Thanks F(X) = 1 - e^(-x/10) so, P(2.