Computer Science 60A - Fall 1989 - Brian K. Harvey
Varies the speed and tone of his/her voice
Number of Respondents
181
Mean
4.1
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
4.1 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 3 (1.7%) |
|---|---|
| 2 | 7 (3.9%) |
| 3 | 33 (18.2%) |
| 4 | 53 (29.3%) |
| 5 | 77 (42.5%) |
| N/A | 2 (1.1%) |
| Omit | 6 (3.3%) |