Computer Science 263 - Fall 1991 - Katherine Yelick

Uses visual aids and blackboards effectively

Number of Respondents
23
Mean
3.5
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (13.0%)
3 9 (39.1%)
4 7 (30.4%)
5 3 (13.0%)
N/A 0 (0.0%)
Omit 1 (4.3%)
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