Computer Science 60C - Fall 1990 - Raimund Seidel
Varies the speed and tone of his/her voice
Number of Respondents
67
Mean
2.9
Standard Deviation
1.3
Median
0.0
95% Confidence Interval
2.9 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 9 (13.4%) |
|---|---|
| 2 | 16 (23.9%) |
| 3 | 15 (22.4%) |
| 4 | 13 (19.4%) |
| 5 | 8 (11.9%) |
| N/A | 1 (1.5%) |
| Omit | 5 (7.5%) |