The following problems involve simulations that are to be done by Excel. Please submit the excel worksheet as well. 10. The number of cars arriving per hour at Lundberg's Car Wash during the past 200 hours of operation is observed to be the following: (30 points) NUMBER OF CARS Alllv [NG FREQUENCY 3 or fewer D 4 2D 5 3\" l5 ll T H! 8 40 9 or more _D Total ran a] Set up a probability and cumulative probability distribution for the variable of ear arrivals. b] Establish random number intervals for the variable. e) Simulate 15 hours of ear arrivals and compute the average number of arrivals per hour using Excel