Computer Science 60B - Fall 1989 - John Ousterhout

Uses visual aids and blackboards effectively

Number of Respondents
111
Mean
4.7
Standard Deviation
0.6
Median
0.0
95% Confidence Interval
4.7 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 6 (5.4%)
4 19 (17.1%)
5 80 (72.1%)
N/A 0 (0.0%)
Omit 6 (5.4%)
[Email HKN about this data]