The results of a mathematics placement exam at two different campuses of Mercy College follow:
Campus Sample Size Mean Population Standard Mean
1 2,123 40 16
2 302 37 14
Is there a difference in the mean score of Campus 1 and Campus 2 of Mercy College? Given that the two population standard deviations are known, what is the p-value?
a) 0.0759
b) 0.9759
c) 1.0000
d) 0.0006