2. Four-fifths of drivers put their seat belt on when they get into a driving simulator Use that fact to answer the following questions. (7 points each) a. If 20 people get into the simulator, what is the probability that exactly 8 of the people will put on their seat belts? I b. If 20 people get into the simulator, what is the probability that at least than 15 people will put on their seat belts