Electrical Engineering 42 - Fall 1995 - Julie Kenrow
Uses a grading system that is clearly defined and equitable
Number of Respondents
56
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (1.8%) |
|---|---|
| 2 | 5 (8.9%) |
| 3 | 15 (26.8%) |
| 4 | 17 (30.4%) |
| 5 | 13 (23.2%) |
| N/A | 1 (1.8%) |
| Omit | 4 (7.1%) |