Electrical Engineering 122 - Fall 1998 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
56
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.8%) |
|---|---|
| 2 | 1 (1.8%) |
| 3 | 18 (32.1%) |
| 4 | 18 (32.1%) |
| 5 | 15 (26.8%) |
| N/A | 1 (1.8%) |
| Omit | 2 (3.6%) |