Computer Science 61C - Fall 1998 - Richard J. Fateman
Uses a grading system that is clearly defined and equitable
Number of Respondents
120
Mean
2.3
Standard Deviation
1.3
Median
2.0
95% Confidence Interval
2.3 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 38 (31.7%) |
|---|---|
| 2 | 33 (27.5%) |
| 3 | 21 (17.5%) |
| 4 | 15 (12.5%) |
| 5 | 9 (7.5%) |
| N/A | 2 (1.7%) |
| Omit | 2 (1.7%) |