Electrical Engineering 122 - Fall 2011 - Scott Shenker
Uses visual aids and blackboards effectively
Number of Respondents
149
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 2 (1.3%) |
|---|---|
| 2 | 6 (4.0%) |
| 3 | 23 (15.4%) |
| 4 | 45 (30.2%) |
| 5 | 71 (47.7%) |
| N/A | 1 (0.7%) |
| Omit | 1 (0.7%) |