Computer Science 169 - Fall 2015 - George Necula
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
4.0
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.0 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 9 (30.0%) |
| 4 | 12 (40.0%) |
| 5 | 8 (26.7%) |
| N/A | 1 (3.3%) |
| Omit | 0 (0.0%) |