Electrical Engineering 122 - Fall 1998 - Jean Walrand
Uses visual aids and blackboards effectively
Number of Respondents
57
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 6 (10.5%) |
|---|---|
| 2 | 6 (10.5%) |
| 3 | 19 (33.3%) |
| 4 | 13 (22.8%) |
| 5 | 10 (17.5%) |
| N/A | 0 (0.0%) |
| Omit | 3 (5.3%) |