Computer Science 262A - Fall 2009 - Eric Brewer
Uses visual aids and blackboards effectively
Number of Respondents
22
Mean
4.3
Standard Deviation
1.1
Median
5.0
95% Confidence Interval
4.3 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (4.5%) |
|---|---|
| 2 | 1 (4.5%) |
| 3 | 2 (9.1%) |
| 4 | 4 (18.2%) |
| 5 | 14 (63.6%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |