Computer Science 188 - Fall 1990 - Robert Wilensky
Varies the speed and tone of his/her voice
Number of Respondents
24
Mean
4.0
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
4.0 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (4.2%) |
|---|---|
| 2 | 1 (4.2%) |
| 3 | 4 (16.7%) |
| 4 | 5 (20.8%) |
| 5 | 10 (41.7%) |
| N/A | 0 (0.0%) |
| Omit | 3 (12.5%) |