Computer Science 61A - Spring 1994 - Brian K. Harvey
The required text/notes are beneficial
Number of Respondents
120
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 5 (4.2%) |
|---|---|
| 2 | 9 (7.5%) |
| 3 | 20 (16.7%) |
| 4 | 37 (30.8%) |
| 5 | 46 (38.3%) |
| N/A | 1 (0.8%) |
| Omit | 2 (1.7%) |