The results of a mathematics placement exam at two different campuses of Mercy College follow:
Campus |
Sample size |
Mean |
Population Std. Deviation |
1 |
1,995 |
50 |
14 |
2 |
303 |
47 |
12 |
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?
|
0.0001 |
|
0.0582 |
|
0.9582 |
|
1.0000 |