Computer Science 169 - Fall 2006 - George Necula

Uses visual aids and blackboards effectively

Number of Respondents
30
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 1 (3.3%)
3 10 (33.3%)
4 9 (30.0%)
5 10 (33.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
[Email HKN about this data]