Computer Science 61A - Fall 1999 - Brian K. Harvey

Uses visual aids and blackboards effectively

Number of Respondents
232
Mean
4.3
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (0.9%)
3 31 (13.4%)
4 82 (35.3%)
5 106 (45.7%)
N/A 1 (0.4%)
Omit 10 (4.3%)
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