Computer Science 60B - Spring 1991 - John Ousterhout
Varies the speed and tone of his/her voice
Number of Respondents
135
Mean
4.3
Standard Deviation
0.8
Median
0.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 3 (2.2%) |
| 3 | 21 (15.6%) |
| 4 | 34 (25.2%) |
| 5 | 69 (51.1%) |
| N/A | 2 (1.5%) |
| Omit | 6 (4.4%) |