Problem 5. Passenger arrivals at bus stop A are uniformly distributed over time. The mean passenger arrival rates are 36 and 20 pass/hr during the periods 7:00 - 8:00 and 8:00 - 9:00, respectively. The corresponding bus headways are 10 minutes and 15 minutes, and the scheduled and actual bus arrival times are shown in Table 1. Find Table 1 Time Period Scheduled Arrival Time Actual Arrival Time 7:00 7:00 7:10 7:08 I 7:20 7:22 7:30 7:26 7:40 7:33 7:50 7:49 8:00 8:00 8:15 8:12 II 8:30 8:33 8:45 8:44 9:00 9:00 a. (5%) The average wait time (7:00-9:00) based on scheduled bus arrival time. b. (10%) The average wait time (7:00-9:00) based on actual bus arrival time. c. (10%) The average wait time (7:00-9:00) using Welding's formula.