Non-Parametric Tests The following are two sets of ranks given by two professors to determine the qualities of an effective teacher. Quality A B C D E F G H I J Professor 1 10 8 5 1 4 2 6 3 7 9 Professor 2 6 4 7 1 5 3 10 2 8 9 Quality A B C D E F G H 1 J Professor 1 10 8 5 1 4 2 6 3 7 9 Professor 2 6 4 7 1 5 3 10 2 8 9 Test the hypothesis that there is agreement in the choices of the two professors at ? = 0.05. Use ? = 0.01. 1. ??: ?1: 2. Significance level, One-tailed or two-tailed? 3. Test statistic to use: 4. Critical values, critical region: 5. Test statistic (show solution): 6. Decision: Reject or do not reject ??? Why? 7. Interpretation:
Non-Parametric Tests
The following are two sets of ranks given by two professors to determine the qualities of an effective teacher.
| Quality | A | B | C | D | E | F | G | H | I | J |
| Professor 1 | 10 | 8 | 5 | 1 | 4 | 2 | 6 | 3 | 7 | 9 |
| Professor 2 | 6 | 4 | 7 | 1 | 5 | 3 | 10 | 2 | 8 | 9 |
Quality A B C D E F G H 1 J
Professor 1 10 8 5 1 4 2 6 3 7 9
Professor 2 6 4 7 1 5 3 10 2 8 9
Test the hypothesis that there is agreement in the choices of the two professors at ? = 0.05.
Use ? = 0.01.
1.
??:
?1:
2. Significance level, One-tailed or two-tailed?
3. Test statistic to use:
4. Critical values, critical region:
5. Test statistic (show solution):
6. Decision: Reject or do not reject ??? Why?
7. Interpretation:
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