Computer Science 152 - Spring 1990 - V. Oklobdzija

Uses visual aids and blackboards effectively

Number of Respondents
18
Mean
3.0
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.0 ± 0.5
Max
5.0
Frequency Distribution
1 1 (5.6%)
2 4 (22.2%)
3 8 (44.4%)
4 2 (11.1%)
5 2 (11.1%)
N/A 0 (0.0%)
Omit 1 (5.6%)
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