Computer Science 191 - Spring 2012 - Umesh Vazirani
The required text/notes are beneficial
Number of Respondents
20
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 2 (10.0%) |
| 3 | 3 (15.0%) |
| 4 | 7 (35.0%) |
| 5 | 4 (20.0%) |
| N/A | 2 (10.0%) |
| Omit | 2 (10.0%) |