Computer Science 252 - Fall 1989 - V. Oklobdzija

Uses visual aids and blackboards effectively

Number of Respondents
12
Mean
3.6
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.6 ± 0.7
Max
5.0
Frequency Distribution
1 1 (8.3%)
2 0 (0.0%)
3 3 (25.0%)
4 3 (25.0%)
5 2 (16.7%)
N/A 0 (0.0%)
Omit 3 (25.0%)
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