Electrical Engineering 143 - Spring 1995 - Costas J. Spanos
The required text/notes are beneficial
Number of Respondents
30
Mean
2.9
Standard Deviation
0.9
Median
3.0
95% Confidence Interval
2.9 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (3.3%) |
|---|---|
| 2 | 8 (26.7%) |
| 3 | 15 (50.0%) |
| 4 | 4 (13.3%) |
| 5 | 2 (6.7%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |