Computer Science 170 - Fall 1991 - John Canny
Uses a grading system that is clearly defined and equitable
Number of Respondents
42
Mean
3.4
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 3 (7.1%) |
|---|---|
| 2 | 5 (11.9%) |
| 3 | 9 (21.4%) |
| 4 | 11 (26.2%) |
| 5 | 6 (14.3%) |
| N/A | 1 (2.4%) |
| Omit | 7 (16.7%) |