Computer Science 262 - Spring 1989 - John Ousterhout

Varies the speed and tone of his/her voice

Number of Respondents
30
Mean
4.7
Standard Deviation
0.6
Median
0.0
95% Confidence Interval
4.7 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 1 (3.3%)
4 7 (23.3%)
5 19 (63.3%)
N/A 2 (6.7%)
Omit 1 (3.3%)
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