Electrical Engineering 42 - Spring 1991 - C.-w Tan
Varies the speed and tone of his/her voice
Number of Respondents
41
Mean
2.7
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
2.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 5 (12.2%) |
|---|---|
| 2 | 14 (34.1%) |
| 3 | 13 (31.7%) |
| 4 | 5 (12.2%) |
| 5 | 3 (7.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (2.4%) |