Computer Science 61C - Spring 2010 - Dan Garcia
The required text/notes are beneficial
Number of Respondents
278
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 9 (3.2%) |
|---|---|
| 2 | 23 (8.3%) |
| 3 | 55 (19.8%) |
| 4 | 99 (35.6%) |
| 5 | 87 (31.3%) |
| N/A | 1 (0.4%) |
| Omit | 4 (1.4%) |