Electrical Engineering 225C - Spring 1991 - Robert W. Brodersen
Varies the speed and tone of his/her voice
Number of Respondents
15
Mean
3.1
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.1 ± 0.6
Max
5.0
Frequency Distribution
| 1 | 2 (13.3%) |
|---|---|
| 2 | 2 (13.3%) |
| 3 | 3 (20.0%) |
| 4 | 7 (46.7%) |
| 5 | 0 (0.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (6.7%) |