A student organization surveyed both current graduates and current students to obtain infromation upon the quality of teaching at a particular university. An analysis of hte responses provided the teaching ability ranking shown below. Do the rankings given by current students agree with the rankings given by recent graduates ? Use a .05 level of significance to test for a significant rank correlation.
| Professor |
Ranking By |
|
Current Students |
Recent Graduates |
| 1 |
4 |
5 |
| 2 |
6 |
7 |
| 3 |
8 |
8 |
| 4 |
3 |
1 |
| 5 |
1 |
6 |
| 6 |
2 |
4 |
| 7 |
5 |
3 |
| 8 |
10 |
9 |
| 9 |
7 |
2 |
| 10 |
9 |
10 |