- A Random Sample Of 33 Professional Baseball Salaries From 1985 Through 2015 Was Selected The League Of The Player Amer 1 (22.03 KiB) Viewed 33 times
Find P-value
A random sample of 33 professional baseball salaries from 1985 through 2015 was selected. The league of the player (American or National) was also recorded. Salary (in thousands of dollars) and league are shown in the accompanying table. Test the hypothesis that there is a difference in the mean salary of players in each league. Assume the distributions are Normal enough to use the t-test. Use a significance level of 0.05.
League National American National American American American American National National American National National National American American National National Salary 358.9 60 1071.4 350 141.5 700 305 250 60 610 60 155 416.7 425 150 155 291.7 Full Data Set League Salary American 262.5 National 796.4 National 60 National 295 National 255 National 325 National 745 American 600 National 850 National 700 National 825 American 1087.5 American 608.3 National 541.7 American 900 American 520