Computer Science 170 - Spring 1999 - Christos Papadimitriou
The required text/notes are beneficial
Number of Respondents
100
Mean
3.5
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.5 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 11 (11.0%) |
|---|---|
| 2 | 4 (4.0%) |
| 3 | 21 (21.0%) |
| 4 | 28 (28.0%) |
| 5 | 18 (18.0%) |
| N/A | 15 (15.0%) |
| Omit | 3 (3.0%) |