Problem 5.8 The following frequency distribution shows the distance covered (in miles) by a sample of 80 trucks belonging to a long-distance moving company for one year. Distance Covered No. of Trucks 30000 < 40000 2 40000 < 50000 3 50000 < 60000 7 60000 < 70000 12 70000 < 80000 18 80000 < 90000 24 90000 < 100000 14 Total 80 a. Plot a histogram for this frequency distribution. Distance Covered (in miles)