Computer Science 186 - Spring 2000 - E. Haber

Uses visual aids and blackboards effectively

Number of Respondents
23
Mean
3.5
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
1 1 (4.3%)
2 2 (8.7%)
3 7 (30.4%)
4 11 (47.8%)
5 2 (8.7%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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