Computer Science 91A - Fall 1989 - Oliver Grillmeyer
Varies the speed and tone of his/her voice
Number of Respondents
66
Mean
4.2
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.5%) |
|---|---|
| 2 | 1 (1.5%) |
| 3 | 10 (15.2%) |
| 4 | 23 (34.8%) |
| 5 | 25 (37.9%) |
| N/A | 5 (7.6%) |
| Omit | 1 (1.5%) |