Computer Science 172 - Fall 1997 - Thomas A. Henzinger
Uses visual aids and blackboards effectively
Number of Respondents
9
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.7
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (11.1%) |
| 3 | 2 (22.2%) |
| 4 | 2 (22.2%) |
| 5 | 3 (33.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (11.1%) |