Computer Science 60C - Fall 1989 - Paul Hilfinger
Varies the speed and tone of his/her voice
Number of Respondents
70
Mean
3.5
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.5 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 4 (5.7%) |
|---|---|
| 2 | 7 (10.0%) |
| 3 | 17 (24.3%) |
| 4 | 21 (30.0%) |
| 5 | 13 (18.6%) |
| N/A | 2 (2.9%) |
| Omit | 6 (8.6%) |