Computer Science 170 - Spring 1999 - Christos Papadimitriou

Uses visual aids and blackboards effectively

Number of Respondents
100
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
1 3 (3.0%)
2 5 (5.0%)
3 32 (32.0%)
4 33 (33.0%)
5 25 (25.0%)
N/A 0 (0.0%)
Omit 2 (2.0%)
[Email HKN about this data]