6. An insurance company checks police records on 582 accidents selected at random and notes that teenagers were at the wheel in 91 of them. a) Create a 95% confidence interval for the proportion of all accidents that involve teenage drivers. (6 pts) b) Explain what the confidence interval above means in context. (4 pts) c) A politician urging tighter restrictions on drivers' licenses issued to teens says, "In one of every five accidents, a teenager is behind the wheel." Does your confidence interval support or contradict this statement? Why? (4 pts)