Electrical Engineering 105 - Fall 1998 - Costas J. Spanos

Uses a grading system that is clearly defined and equitable

Number of Respondents
89
Mean
3.7
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
1 2 (2.2%)
2 6 (6.7%)
3 25 (28.1%)
4 40 (44.9%)
5 13 (14.6%)
N/A 1 (1.1%)
Omit 2 (2.2%)
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