Computer Science 61A - Fall 2009 - George Wang
Answers questions accurately
Number of Respondents
30
Mean
4.3
Standard Deviation
1.0
Median
4.5
95% Confidence Interval
4.3 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 1 (3.3%) |
|---|---|
| 2 | 1 (3.3%) |
| 3 | 2 (6.7%) |
| 4 | 10 (33.3%) |
| 5 | 14 (46.7%) |
| N/A | 1 (3.3%) |
| Omit | 1 (3.3%) |