Computer Science 60A - Fall 1991 - Brian K. Harvey
Varies the speed and tone of his/her voice
Number of Respondents
213
Mean
4.1
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
4.1 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 5 (2.3%) |
|---|---|
| 2 | 14 (6.6%) |
| 3 | 30 (14.1%) |
| 4 | 65 (30.5%) |
| 5 | 93 (43.7%) |
| N/A | 4 (1.9%) |
| Omit | 2 (0.9%) |