=+Atlanta Braves 4.32 Toronto Blue Jays 4.42 San Diego Padres 4.02 Tampa Bay Rays 4.30

(continued)

M22_SHAR8696_03_SE_C22.indd 830 14/07/14 7:36 AM Exercises 831 National League Runs American League Runs Miami Marlins 3.76 Oakland Athletics 4.40 Pittsburgh Pirates 4.02 Seattle Mariners 3.82 Chicago Cubs 3.78 Houston Astros 3.6 Use a Mann-Whitney method to test whether there is really a difference in number of runs scored.