Electrical Engineering 40 - Fall 1991 - Martin H. Graham
Varies the speed and tone of his/her voice
Number of Respondents
30
Mean
2.9
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
2.9 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 3 (10.0%) |
|---|---|
| 2 | 5 (16.7%) |
| 3 | 14 (46.7%) |
| 4 | 3 (10.0%) |
| 5 | 2 (6.7%) |
| N/A | 0 (0.0%) |
| Omit | 3 (10.0%) |