Electrical Engineering 123 - Spring 1990 - Mark Roos

Varies the speed and tone of his/her voice

Number of Respondents
20
Mean
3.3
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.3 ± 0.5
Max
5.0
Frequency Distribution
1 1 (5.0%)
2 4 (20.0%)
3 6 (30.0%)
4 4 (20.0%)
5 4 (20.0%)
N/A 1 (5.0%)
Omit 0 (0.0%)
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