Computer Science 294 - Spring 1994 - Lotfi A. Zadeh

Uses a grading system that is clearly defined and equitable

Number of Respondents
18
Mean
3.7
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.7 ± 0.6
Max
5.0
Frequency Distribution
1 1 (5.6%)
2 0 (0.0%)
3 4 (22.2%)
4 4 (22.2%)
5 3 (16.7%)
N/A 5 (27.8%)
Omit 1 (5.6%)
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