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Score: 8/14 8/14 answered Question 10

Score: 8/14 8/14 answered Question 10 Suppose that the speed at which cars go on the freeway is normal'ly distributed with mean 66 mph and standard deviation 7 miles per hour. Let X be the speed' for a randomly selected car. a. What is the distribution of X? X N( b. If one car is randomly chosen, find the probability that it is traveling more than 62 mph, Round to 4 decumal places. c. If one of the cars is randomly chosen, find the probability .that It is traveling between 68 and 7 f mph. Round 'to 4 decimal places. Question Help: Written Example E Message instructor