Computer Science 61B - Spring 2011 - Colleen Lewis
The required text/notes are beneficial
Number of Respondents
194
Mean
2.9
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
2.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 24 (12.4%) |
|---|---|
| 2 | 39 (20.1%) |
| 3 | 56 (28.9%) |
| 4 | 40 (20.6%) |
| 5 | 18 (9.3%) |
| N/A | 6 (3.1%) |
| Omit | 11 (5.7%) |