Computer Science 61A - Fall 2003 - Paul Hilfinger
The required text/notes are beneficial
Number of Respondents
121
Mean
3.2
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 9 (7.4%) |
|---|---|
| 2 | 21 (17.4%) |
| 3 | 36 (29.8%) |
| 4 | 37 (30.6%) |
| 5 | 13 (10.7%) |
| N/A | 1 (0.8%) |
| Omit | 4 (3.3%) |