Computer Science 60A - Spring 1990 - Brian K. Harvey
Varies the speed and tone of his/her voice
Number of Respondents
87
Mean
4.0
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
4.0 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.1%) |
|---|---|
| 2 | 5 (5.7%) |
| 3 | 18 (20.7%) |
| 4 | 25 (28.7%) |
| 5 | 30 (34.5%) |
| N/A | 6 (6.9%) |
| Omit | 2 (2.3%) |