Electrical Engineering 20N - Spring 2011 - Edward A. Lee
The required text/notes are beneficial
Number of Respondents
111
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (0.9%) |
|---|---|
| 2 | 7 (6.3%) |
| 3 | 20 (18.0%) |
| 4 | 48 (43.2%) |
| 5 | 30 (27.0%) |
| N/A | 2 (1.8%) |
| Omit | 3 (2.7%) |