Electrical Engineering 140 - Spring 2007 - Seth Sanders
Uses visual aids and blackboards effectively
Number of Respondents
30
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 1 (3.3%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 9 (30.0%) |
| 4 | 9 (30.0%) |
| 5 | 9 (30.0%) |
| N/A | 0 (0.0%) |
| Omit | 2 (6.7%) |