Computer Science 170 - Spring 1990 - Raimund Seidel

Uses visual aids and blackboards effectively

Number of Respondents
18
Mean
2.6
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
2.6 ± 0.6
Max
5.0
Frequency Distribution
1 4 (22.2%)
2 2 (11.1%)
3 7 (38.9%)
4 2 (11.1%)
5 1 (5.6%)
N/A 2 (11.1%)
Omit 0 (0.0%)
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