Computer Science 184 - Fall 2011 - James O'brien

Uses visual aids and blackboards effectively

Number of Respondents
51
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 1 (2.0%)
2 3 (5.9%)
3 12 (23.5%)
4 18 (35.3%)
5 16 (31.4%)
N/A 0 (0.0%)
Omit 1 (2.0%)
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