Computer Science 186 - Fall 1992 - W. Litwin

Uses a grading system that is clearly defined and equitable

Number of Respondents
20
Mean
2.2
Standard Deviation
1.4
Median
0.0
95% Confidence Interval
2.2 ± 0.6
Max
5.0
Frequency Distribution
1 9 (45.0%)
2 2 (10.0%)
3 4 (20.0%)
4 1 (5.0%)
5 2 (10.0%)
N/A 0 (0.0%)
Omit 2 (10.0%)
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