Computer Science 172 - Spring 1991 - Lenore Blum

Varies the speed and tone of his/her voice

Number of Respondents
21
Mean
4.8
Standard Deviation
0.6
Median
0.0
95% Confidence Interval
4.8 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 1 (4.8%)
4 3 (14.3%)
5 16 (76.2%)
N/A 0 (0.0%)
Omit 1 (4.8%)
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