Computer Science 61A - Fall 1994 - Brian K. Harvey

Uses visual aids and blackboards effectively

Number of Respondents
138
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
1 1 (0.7%)
2 4 (2.9%)
3 22 (15.9%)
4 49 (35.5%)
5 60 (43.5%)
N/A 2 (1.4%)
Omit 0 (0.0%)
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