QUESTION 6 During an office hour, a varying number of students visit and ask me questions. I gathered the data to measure interval between arrivals and how long it takes for me to answer the question. My office hour lasts for 120 minutes. If there is a student at the end of 2 hours, I continue to solve their question but I don't accept a new student after they leave. Set up a simulation model to calculate average number of students I see per office hour (Describe one iteration, variables, relations between variables etc.). (RAND() generates a uniformly distributed random variable between 0-1, you can use this function in your expressions) Interval(minutes) Probability Time to 5 0.20 solve 10 0.10 question 15 0.30 (minutes) Probability 20 0.40 10 0.10 15 0.20 20 0.30 25 0.30 30 0.10