Computer Science 161 - Fall 2015 - Doug Tygar
Uses visual aids and blackboards effectively
Number of Respondents
88
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 3 (3.4%) |
|---|---|
| 2 | 6 (6.8%) |
| 3 | 22 (25.0%) |
| 4 | 21 (23.9%) |
| 5 | 34 (38.6%) |
| N/A | 0 (0.0%) |
| Omit | 2 (2.3%) |