Computer Science 170 - Fall 1990 - A. Gill
Varies the speed and tone of his/her voice
Number of Respondents
71
Mean
2.8
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
2.8 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 8 (11.3%) |
|---|---|
| 2 | 21 (29.6%) |
| 3 | 20 (28.2%) |
| 4 | 15 (21.1%) |
| 5 | 3 (4.2%) |
| N/A | 1 (1.4%) |
| Omit | 3 (4.2%) |