Computer Science 61A - Spring 1999 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
222
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 1 (0.5%)
2 6 (2.7%)
3 35 (15.8%)
4 75 (33.8%)
5 80 (36.0%)
N/A 2 (0.9%)
Omit 23 (10.4%)
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