Electrical Engineering 122 - Fall 1996 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
42
Mean
3.1
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 4 (9.5%) |
|---|---|
| 2 | 8 (19.0%) |
| 3 | 11 (26.2%) |
| 4 | 11 (26.2%) |
| 5 | 5 (11.9%) |
| N/A | 1 (2.4%) |
| Omit | 2 (4.8%) |