Computer Science 188 - Fall 2004 - Robert Wilensky

Uses visual aids and blackboards effectively

Number of Respondents
51
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
1 2 (3.9%)
2 5 (9.8%)
3 11 (21.6%)
4 23 (45.1%)
5 10 (19.6%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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