Computer Science 170 - Fall 2011 - James Demmel

Uses visual aids and blackboards effectively

Number of Respondents
93
Mean
4.0
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.0 ± 0.2
Max
5.0
Frequency Distribution
1 2 (2.2%)
2 6 (6.5%)
3 14 (15.1%)
4 40 (43.0%)
5 31 (33.3%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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