Electrical Engineering 140 - Fall 2006 - Seth Sanders
Uses visual aids and blackboards effectively
Number of Respondents
29
Mean
3.7
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 2 (6.9%) |
| 3 | 11 (37.9%) |
| 4 | 9 (31.0%) |
| 5 | 6 (20.7%) |
| N/A | 1 (3.4%) |
| Omit | 0 (0.0%) |