Computer Science 162 - Spring 2012 - Ion Stoica
The required text/notes are beneficial
Number of Respondents
59
Mean
3.2
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 5 (8.5%) |
|---|---|
| 2 | 11 (18.6%) |
| 3 | 15 (25.4%) |
| 4 | 17 (28.8%) |
| 5 | 8 (13.6%) |
| N/A | 2 (3.4%) |
| Omit | 1 (1.7%) |