Computer Science 188 - Spring 1989 - Robert Wilensky

Varies the speed and tone of his/her voice

Number of Respondents
51
Mean
4.0
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
4.0 ± 0.3
Max
5.0
Frequency Distribution
1 2 (3.9%)
2 3 (5.9%)
3 7 (13.7%)
4 17 (33.3%)
5 19 (37.3%)
N/A 2 (3.9%)
Omit 1 (2.0%)
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