Computer Science 186 - Fall 2005 - Joseph Hellerstein

Uses a grading system that is clearly defined and equitable

Number of Respondents
32
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
1 1 (3.1%)
2 3 (9.4%)
3 6 (18.8%)
4 11 (34.4%)
5 8 (25.0%)
N/A 1 (3.1%)
Omit 2 (6.2%)
[Email HKN about this data]