Computer Science 294 - Spring 1996 - Lotfi A. Zadeh

Uses a grading system that is clearly defined and equitable

Number of Respondents
25
Mean
3.2
Standard Deviation
0.8
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (8.0%)
3 7 (28.0%)
4 3 (12.0%)
5 1 (4.0%)
N/A 10 (40.0%)
Omit 2 (8.0%)
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