Studio Album Sales

Madonna:
1.0 10.0 7.0 4.0 2.0 3.0 4.0 3.0 1.0 1.0 0.5 0.5 

Eagles: 

1 2 2 4 16 7 7 

p value for difference in means: 0.10.
p value for difference in standard deviations: 0.37.