Computer Science 170 - Spring 1991 - John Canny
Varies the speed and tone of his/her voice
Number of Respondents
31
Mean
2.6
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
2.6 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 6 (19.4%) |
|---|---|
| 2 | 6 (19.4%) |
| 3 | 5 (16.1%) |
| 4 | 6 (19.4%) |
| 5 | 1 (3.2%) |
| N/A | 1 (3.2%) |
| Omit | 6 (19.4%) |