Computer Science 170 - Fall 2001 - Luca Trevisan

Uses a grading system that is clearly defined and equitable

Number of Respondents
111
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
1 1 (0.9%)
2 7 (6.3%)
3 28 (25.2%)
4 43 (38.7%)
5 27 (24.3%)
N/A 1 (0.9%)
Omit 4 (3.6%)
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