Computer Science 172 - Fall 1990 - Michael A. Harrison

Uses visual aids and blackboards effectively

Number of Respondents
14
Mean
3.7
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.7 ± 0.6
Max
5.0
Frequency Distribution
1 1 (7.1%)
2 0 (0.0%)
3 3 (21.4%)
4 6 (42.9%)
5 2 (14.3%)
N/A 1 (7.1%)
Omit 1 (7.1%)
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