Electrical Engineering 228A - Fall 1997 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
19
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 3 (15.8%) |
| 4 | 8 (42.1%) |
| 5 | 6 (31.6%) |
| N/A | 1 (5.3%) |
| Omit | 1 (5.3%) |