Computer Science 169 - Fall 2015 - George Necula
Uses visual aids and blackboards effectively
Number of Respondents
30
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 2 (6.7%) |
| 3 | 10 (33.3%) |
| 4 | 9 (30.0%) |
| 5 | 9 (30.0%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |