Computer Science 150 - Fall 1997 - Ronald Fearing

Uses visual aids and blackboards effectively

Number of Respondents
145
Mean
4.0
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.0 ± 0.1
Max
5.0
Frequency Distribution
1 2 (1.4%)
2 3 (2.1%)
3 29 (20.0%)
4 62 (42.8%)
5 47 (32.4%)
N/A 0 (0.0%)
Omit 2 (1.4%)
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