Computer Science 61B - Fall 2009 - Paul Hilfinger
Uses a grading system that is clearly defined and equitable
Number of Respondents
100
Mean
3.8
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 3 (3.0%) |
|---|---|
| 2 | 3 (3.0%) |
| 3 | 27 (27.0%) |
| 4 | 39 (39.0%) |
| 5 | 27 (27.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (1.0%) |