Computer Science 150 - Fall 1994 - John Wawrzynek
Uses a grading system that is clearly defined and equitable
Number of Respondents
172
Mean
2.3
Standard Deviation
1.1
Median
2.0
95% Confidence Interval
2.3 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 38 (22.1%) |
|---|---|
| 2 | 40 (23.3%) |
| 3 | 43 (25.0%) |
| 4 | 12 (7.0%) |
| 5 | 5 (2.9%) |
| N/A | 3 (1.7%) |
| Omit | 31 (18.0%) |