Electrical Engineering 141 - Spring 1990 - H. Jackson
Varies the speed and tone of his/her voice
Number of Respondents
33
Mean
3.4
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 3 (9.1%) |
|---|---|
| 2 | 2 (6.1%) |
| 3 | 10 (30.3%) |
| 4 | 8 (24.2%) |
| 5 | 6 (18.2%) |
| N/A | 1 (3.0%) |
| Omit | 3 (9.1%) |