The average free throw percentage is 72%. Coach Wright thinks the starting lineup at his high school is just as...

The average free throw percentage is 72%. Coach Wright thinks the starting lineup at his high school is just as good as the pros, when it comes to free throws. THe following are free throw percentages for the 5 players in his starting lineup. 

75%

66%

79%

72%

73%

Is he right that this group is just as good as the pros? compute the appropriate analysis to put his hypothesis to the statistical test.