Computer Science 268 - Fall 2009 - Randy Katz

Uses visual aids and blackboards effectively

Number of Respondents
11
Mean
4.1
Standard Deviation
1.2
Median
5.0
95% Confidence Interval
4.1 ± 0.7
Max
5.0
Frequency Distribution
1 1 (9.1%)
2 0 (0.0%)
3 2 (18.2%)
4 2 (18.2%)
5 6 (54.5%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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