Computer Science 276 - Fall 1995 - Manuel Blum

Uses visual aids and blackboards effectively

Number of Respondents
23
Mean
4.4
Standard Deviation
0.7
Median
4.5
95% Confidence Interval
4.4 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 3 (13.0%)
4 8 (34.8%)
5 11 (47.8%)
N/A 0 (0.0%)
Omit 1 (4.3%)
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