Mary has her own business, a nail salon that she runs out of her home. She is the only nail technician but serves many clients in one day. The following tables provide information about time between arrivals and service time required for manicure. Assume the only service offered is a manicure. Probability Random Numbers 00-19 .2 Time Between Arrivals 10 minutes 20 minutes 30 minutes 40 minutes .3 20-49 2 50-69 .3 69.99 Service Time Probability Random Numbers .3 00-29 10 minutes 20 minutes 30 minutes .4 30-69 2 70-89 40 minutes .1 90-99 Random Numbers Customer 1 2 3 4 5 6 7 8 9 12 19 43 6 87 78 Arrivals 23 92 45 56 Service 12 45 65 22 43 58 98 1 The first random number generated for arrivals is used to tell us then the first customer arrives after the shop opens. The second random number generated for service is used to tell us how long the service took How long does the second customer's appointment take? 10 minutes 40 minutes 30 minutes 20 minutes Which customer will be the first customer to have to wait for service? Customer #3 Customer #4 Customer #5 Customer #6 At what time does the first customer arrive? Assume the shop opens at 8:00AM. 8:00 am 8:10 am ОООО 8:20 am 8:30 am