Computer Science 152 - Fall 2002 - Randy Katz

Uses visual aids and blackboards effectively

Number of Respondents
12
Mean
4.3
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.3 ± 0.5
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 2 (16.7%)
4 4 (33.3%)
5 5 (41.7%)
N/A 1 (8.3%)
Omit 0 (0.0%)
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