Computer Science 160 - Fall 2003 - Jennifer Mankoff
The required text/notes are beneficial
Number of Respondents
21
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 2 (9.5%) |
|---|---|
| 2 | 2 (9.5%) |
| 3 | 6 (28.6%) |
| 4 | 4 (19.0%) |
| 5 | 4 (19.0%) |
| N/A | 1 (4.8%) |
| Omit | 2 (9.5%) |