Computer Science 286 - Spring 1990 - Michael Stonebraker

Varies the speed and tone of his/her voice

Number of Respondents
15
Mean
3.9
Standard Deviation
0.8
Median
0.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 5 (33.3%)
4 6 (40.0%)
5 3 (20.0%)
N/A 0 (0.0%)
Omit 1 (6.7%)
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