Computer Science 186 - Fall 2003 - E. Haber

Uses visual aids and blackboards effectively

Number of Respondents
46
Mean
3.4
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.4 ± 0.3
Max
5.0
Frequency Distribution
1 4 (8.7%)
2 5 (10.9%)
3 15 (32.6%)
4 14 (30.4%)
5 8 (17.4%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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