United Airlines is studying the weight of luggage for each passenger. For a large group of domestic passengers, the mean is 47 pounds with a standard...

United Airlines is studying the weight of luggage for each passenger. For a large group of domestic passengers, the mean is 47 pounds with a standard deviation of 10 pounds. For a large group of overseas passengers, the mean is 78 pounds and the standard deviation is 15 pounds. Compute the relative dispersion (Coefficient of Variation) of each group and comment on the difference in relative dispersion