Do you tailgate the car in front of you? About 45% of all drivers will tailgate before passing, thinking they can make the car in front of them go faster. Suppose that you are driving a
considerable distance on a two-lane highway and are passed by 9 vehicles.
(a) Letr be the number of vehicles that tailgate before passing. Make a histogram showing the probability distribution of r for r=0 through r= 9.
