The following data represent the weights, in kilograms, of personal luggage carried on various flights by a member of a baseball team and a member of a basketball team. Use the rank-sum test with ? = 0.05 to test the null hypothesis that the two athletes carry the same amount, of luggage on the average against the alternative hypothesis that the average weights of luggage for the two athletes are different.

Luggage Weight (kilograms) Baseball Player Basketball Player 16.3 20.0 18.6 18.1 15.0 15.9 18.6 15.6 14.1 14.5 18.3 17.7 19.1 16.3 13.6 14.8 13.2 15.4 16.3 15.4 17.7 18.1 18.6 16.8 12.7 14.1 15.0 13.6 15.9 16.3 17.4 17.2 16.5