Computer Science 186 - Spring 2011 - Michael Franklin
The required text/notes are beneficial
Number of Respondents
77
Mean
3.1
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.1 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 12 (15.6%) |
|---|---|
| 2 | 9 (11.7%) |
| 3 | 20 (26.0%) |
| 4 | 18 (23.4%) |
| 5 | 11 (14.3%) |
| N/A | 5 (6.5%) |
| Omit | 2 (2.6%) |