Computer Science 160 - Spring 2005 - Stephen Arnold
Uses visual aids and blackboards effectively
Number of Respondents
42
Mean
2.8
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
2.8 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 6 (14.3%) |
|---|---|
| 2 | 13 (31.0%) |
| 3 | 10 (23.8%) |
| 4 | 10 (23.8%) |
| 5 | 3 (7.1%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |