Electrical Engineering 120 - Spring 1999 - Kam Y. Lau
Uses a grading system that is clearly defined and equitable
Number of Respondents
95
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
1 | 8 (8.4%) |
---|---|
2 | 2 (2.1%) |
3 | 26 (27.4%) |
4 | 35 (36.8%) |
5 | 15 (15.8%) |
N/A | 2 (2.1%) |
Omit | 7 (7.4%) |