Electrical Engineering 241 - Spring 1991 - Jan Rabaey

Varies the speed and tone of his/her voice

Number of Respondents
17
Mean
3.9
Standard Deviation
0.8
Median
0.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 5 (29.4%)
4 5 (29.4%)
5 4 (23.5%)
N/A 1 (5.9%)
Omit 2 (11.8%)
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