3.2.3 Analysis of the statistics of the simulation
In the situation of 6 and 7 servers, due to the possible situation that will be changed by the modification, we adjust the parameters and get the function Max (0, Normal (65, 60)) with working time remained. We can see from the result that the average number of people in queue is 5.29 when there are 6 servers. The waiting time is 339s. When there are 7servers, the average number of people in queue is 1.782 and the waiting time is 121s. Obviously, there are least people in queue when number is 7. But, considering the whole situation, we suggest the optimized number of servers is 6.