Computer Science 61B - Fall 2015 - Paul Hilfinger

Uses a grading system that is clearly defined and equitable

Number of Respondents
254
Mean
4.0
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
4.0 ± 0.1
Max
5.0
Frequency Distribution
1 15 (5.9%)
2 7 (2.8%)
3 41 (16.1%)
4 82 (32.3%)
5 102 (40.2%)
N/A 3 (1.2%)
Omit 4 (1.6%)
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