Question: QUESTION 18 110 marks] A college cafeteria has a single checkout lane manned by a single cashier with student arrival times and service times that

QUESTION 18 110 marks] A college cafeteria has a single checkout lane manned by a single cashier with student arrival times and service times that follow the distributions from the following tables: Time between arrivals (min) Frequency %) 15 1 2 24 3 27 4 22 3 12 (1 mark for correct Cum. Freq, and I mark for Random #1) Service Time (min) Frequency (%) 1 15 2 35 3 22 4 28 il mark for correct Cum. Fre, and I mark for Random) Simulate the arrival of the first 5 students and calculate the following: average inter-arrival time. average service time. average waiting time. Use the random numbers given below: 5790 44 84 1 46 557915 32 Customer Random Inter- No Number Arrival Time 0 Clock Random Service Service Service Waiting time Number Time Starts Ends Time 57 1 90 2 44 3 94 4 46 5 ss 2 marks 2 marks 2 marks

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