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Styles 2. At a local Department Store, customers are given scratch offs when they check out to determine the level of their discount. Assume that 50% of the scratch offs say "Save $5.00". 30% say "Save $10.00", and the rest say "Save $20.00," Using a simulation, find the probability that exactly 3 of the next 10 people in the store will scratch off "Save $20.00." a. Clearly explain how you would use the random digits from 0 to 9 to model this outcome. b. Fill in the table below including the column headings. Trial # Random Numbers Generated How many Outcome "Save $20" 6 3 4 8 8 2 7 4 4 2 0 3 6 1 6 05209 8 2 7 2 1 7 2 5 8 9 4046 3 8 70 3 3 212743 79 71 3 5 53 2 2 8 153 79 96 601735 4931492409 2542192193 3 625 873745 1 74 54 13 24 1 8 5 2 0 4 2952 c. Using the simulation, estimate the probability that exactly 3 of the next 10 people in the store will scratch off "Save $20.00." Write answer with 2 decimals. d. Using the simulation, what is the expected number of Save $20.00 scratch offs you would expect out of the 10 people? Write answer with 2 decimals. Ligate