Computer Science 61B - Summer 2005 - George Porter
The required text/notes are beneficial
Number of Respondents
30
Mean
3.3
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.3 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 3 (10.0%) |
|---|---|
| 2 | 2 (6.7%) |
| 3 | 10 (33.3%) |
| 4 | 11 (36.7%) |
| 5 | 3 (10.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.3%) |