Computer Science 61A - Fall 2004 - Richard J. Fateman
The required text/notes are beneficial
Number of Respondents
154
Mean
3.3
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.3 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 10 (6.5%) |
|---|---|
| 2 | 25 (16.2%) |
| 3 | 50 (32.5%) |
| 4 | 40 (26.0%) |
| 5 | 21 (13.6%) |
| N/A | 0 (0.0%) |
| Omit | 8 (5.2%) |