Computer Science 61B - Fall 2009 - Paul Hilfinger
The required text/notes are beneficial
Number of Respondents
100
Mean
3.5
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 6 (6.0%) |
|---|---|
| 2 | 11 (11.0%) |
| 3 | 26 (26.0%) |
| 4 | 29 (29.0%) |
| 5 | 22 (22.0%) |
| N/A | 4 (4.0%) |
| Omit | 2 (2.0%) |