Computer Science 61A - Fall 2003 - Paul Hilfinger
Uses a grading system that is clearly defined and equitable
Number of Respondents
121
Mean
3.4
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.4 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 13 (10.7%) |
|---|---|
| 2 | 17 (14.0%) |
| 3 | 23 (19.0%) |
| 4 | 28 (23.1%) |
| 5 | 32 (26.4%) |
| N/A | 5 (4.1%) |
| Omit | 3 (2.5%) |