Score: 20/45 15/20 answered Question 16 Suppose that the speed at which cars go on the freeway is normally distributed with mean 79 mph and standard deviation 6 miles per hour. Let X be the speed for a randomly selected car. a. What is the distribution of X? X - N( 79 b. If one car is randomly chosen, find the probability that it is traveling more than 81 mph. Round to 4 decumal places. c. If one of the cars is randomly chosen, find the probability that it is traveling between 82 and 86 mph. Round to 4 decimal places. Question Help: B Written Example Message instructor