Computer Science 70 - Fall 2008 - Christos Papadimitriou

Uses visual aids and blackboards effectively

Number of Respondents
87
Mean
4.3
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.3 ± 0.2
Max
5.0
Frequency Distribution
1 1 (1.1%)
2 1 (1.1%)
3 11 (12.6%)
4 29 (33.3%)
5 44 (50.6%)
N/A 0 (0.0%)
Omit 1 (1.1%)
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