Listed below are recent salaries (in millions of dollars) of players on the San Antonio Spurs professional basketball team.
a:Do these salaries appear to come from a population that has a normal distribution? Why or why not?
b: Can the mean of this sample be treated as a value from a population having a normal distribution? Why or why not?
12.5 10.4 9.3 7.0 4.0 3.1 2.9 2.1 1.8 1.4 1.1 1.1 0.9