Computer Science 188 - Fall 1990 - Robert Wilensky

Uses a grading system that is clearly defined and equitable

Number of Respondents
24
Mean
3.2
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.2 ± 0.5
Max
5.0
Frequency Distribution
1 1 (4.2%)
2 5 (20.8%)
3 6 (25.0%)
4 4 (16.7%)
5 3 (12.5%)
N/A 2 (8.3%)
Omit 3 (12.5%)
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