Computer Science 270 - Fall 2008 - Richard M. Karp

Uses a grading system that is clearly defined and equitable

Number of Respondents
25
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 5 (20.0%)
3 3 (12.0%)
4 7 (28.0%)
5 8 (32.0%)
N/A 2 (8.0%)
Omit 0 (0.0%)
[Email HKN about this data]