Computer Science 150 - Spring 2009 - John Wawrzynek

Uses a grading system that is clearly defined and equitable

Number of Respondents
43
Mean
4.2
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 1 (2.3%)
2 1 (2.3%)
3 7 (16.3%)
4 13 (30.2%)
5 20 (46.5%)
N/A 0 (0.0%)
Omit 1 (2.3%)
[Email HKN about this data]