Computer Science 186 - Fall 1995 - Yongdong Wang
Uses visual aids and blackboards effectively
Number of Respondents
50
Mean
3.6
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.6 ± 0.3
Max
5.0
Frequency Distribution
1 | 1 (2.0%) |
---|---|
2 | 8 (16.0%) |
3 | 15 (30.0%) |
4 | 14 (28.0%) |
5 | 12 (24.0%) |
N/A | 0 (0.0%) |
Omit | 0 (0.0%) |