Computer Science 252 - Fall 1998 - John Kubiatowicz

Uses visual aids and blackboards effectively

Number of Respondents
19
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (5.3%)
3 1 (5.3%)
4 8 (42.1%)
5 6 (31.6%)
N/A 0 (0.0%)
Omit 3 (15.8%)
[Email HKN about this data]