Computer Science 170 - Spring 2013 - Christos Papadimitriou
Uses visual aids and blackboards effectively
Number of Respondents
83
Mean
4.1
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.2%) |
|---|---|
| 2 | 1 (1.2%) |
| 3 | 20 (24.1%) |
| 4 | 26 (31.3%) |
| 5 | 34 (41.0%) |
| N/A | 1 (1.2%) |
| Omit | 0 (0.0%) |