Electrical Engineering 143 - Fall 1989 - Roger T. Howe
Varies the speed and tone of his/her voice
Number of Respondents
30
Mean
4.0
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
4.0 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 3 (10.0%) |
| 3 | 3 (10.0%) |
| 4 | 12 (40.0%) |
| 5 | 10 (33.3%) |
| N/A | 0 (0.0%) |
| Omit | 2 (6.7%) |