Computer Science 61A - Spring 1997 - Richard J. Fateman
The required text/notes are beneficial
Number of Respondents
112
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
1 | 5 (4.5%) |
---|---|
2 | 3 (2.7%) |
3 | 22 (19.6%) |
4 | 38 (33.9%) |
5 | 36 (32.1%) |
N/A | 1 (0.9%) |
Omit | 7 (6.2%) |