Computer Science 170 - Spring 1989 - Richard M. Karp
Varies the speed and tone of his/her voice
Number of Respondents
93
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 (5.4%) |
| 3 | 17 (18.3%) |
| 4 | 31 (33.3%) |
| 5 | 34 (36.6%) |
| N/A | 2 (2.2%) |
| Omit | 3 (3.2%) |