Computer Science 188 - Spring 1992 - Robert Wilensky

Varies the speed and tone of his/her voice

Number of Respondents
38
Mean
4.2
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 1 (2.6%)
2 1 (2.6%)
3 6 (15.8%)
4 10 (26.3%)
5 18 (47.4%)
N/A 0 (0.0%)
Omit 2 (5.3%)
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