Mark noticed that his bus is late to school 5% of the time. he wants to design a spinner he can use to simulate the situation and determine the probability that the bus will be late three times next week. how should mark divide his spinner to best simulate the situation? 2 equal-sized sections 5 equal-sized sections 15 equal-sized sections 20 equal-sized sections

He needs to divide it into 20 equal-sized sections. One of the 20 sections (5%) will indicate the probability that the school bus is late, while 19 will indicate that it is on time (95%). He would then spin it 5 times (one for each day of the week), and the total count after 5 spins is a simulation of the number of times the bus will be late in the next week of school.