Do you tailgate the car in front of you? About 40% 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 6 vehicles.(a) Compute the number of vehicles out of 9 that will tailgate.(b) Compute the expected number of vehicles out of 6 that will tailgate. (Round your answer to two decimal places.)(c) Compute the standard deviation of this distribution. (Round your answer to two decimal places.)