Computer Science 276 - Fall 1994 - R. Ostrowsky
Uses a grading system that is clearly defined and equitable
Number of Respondents
20
Mean
2.7
Standard Deviation
1.7
Median
2.0
95% Confidence Interval
2.7 ± 0.7
Max
5.0
Frequency Distribution
| 1 | 3 (15.0%) |
|---|---|
| 2 | 2 (10.0%) |
| 3 | 1 (5.0%) |
| 4 | 1 (5.0%) |
| 5 | 2 (10.0%) |
| N/A | 10 (50.0%) |
| Omit | 1 (5.0%) |