Computer Science 174 - Fall 1990 - Umesh Vazirani

Varies the speed and tone of his/her voice

Number of Respondents
31
Mean
3.8
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
1 1 (3.2%)
2 4 (12.9%)
3 7 (22.6%)
4 8 (25.8%)
5 11 (35.5%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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