Electrical Engineering 20N - Fall 1999 - Pravin Varaiya
Uses a grading system that is clearly defined and equitable
Number of Respondents
221
Mean
3.4
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.4 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 12 (5.4%) |
|---|---|
| 2 | 35 (15.8%) |
| 3 | 69 (31.2%) |
| 4 | 60 (27.1%) |
| 5 | 37 (16.7%) |
| N/A | 3 (1.4%) |
| Omit | 5 (2.3%) |