Computer Science 61A - Fall 2010 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
343
Mean
4.4
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.4 ± 0.1
Max
5.0
Frequency Distribution
1 1 (0.3%)
2 10 (2.9%)
3 39 (11.4%)
4 99 (28.9%)
5 177 (51.6%)
N/A 0 (0.0%)
Omit 17 (5.0%)
[Email HKN about this data]