The accompanying data are 45 commute times to work in minutes for workers of age 16 or older in Chicago. Construct a frequency distribution. Use a class width of 15 minutes and begin with a lower class limit of 0 minutes. Do the data amounts appear to have a normal distribution? Examine the data and identify anything appearing to be unique. commute times are 60, 15, 35, 30, 15, 10, 15 , 15, 30 12, 30, 30, 45,30, 20, 20,15, 25 45, 15, 28, 30, 30,60,30,45,30 12,45,20,15,45,45,35,60,20 20,20,30,4,80,30,60,25,30