Computer Science 270 - Spring 1999 - Alistair Sinclair

Uses visual aids and blackboards effectively

Number of Respondents
21
Mean
4.4
Standard Deviation
0.9
Median
5.0
95% Confidence Interval
4.4 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (4.8%)
3 1 (4.8%)
4 5 (23.8%)
5 10 (47.6%)
N/A 0 (0.0%)
Omit 4 (19.0%)
[Email HKN about this data]