Computer Science 270 - Spring 1997 - Edith Cohen

Uses visual aids and blackboards effectively

Number of Respondents
11
Mean
2.9
Standard Deviation
0.9
Median
3.0
95% Confidence Interval
2.9 ± 0.5
Max
5.0
Frequency Distribution
1 1 (9.1%)
2 2 (18.2%)
3 5 (45.5%)
4 3 (27.3%)
5 0 (0.0%)
N/A 0 (0.0%)
Omit 0 (0.0%)
[Email HKN about this data]