Computer Science 186 - Spring 1994 - Yongdong Wang

Uses visual aids and blackboards effectively

Number of Respondents
43
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (7.0%)
3 8 (18.6%)
4 20 (46.5%)
5 10 (23.3%)
N/A 0 (0.0%)
Omit 2 (4.7%)
[Email HKN about this data]