Electrical Engineering 143 - Spring 1990 - Nathan W. Cheung

Varies the speed and tone of his/her voice

Number of Respondents
36
Mean
4.2
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (5.6%)
3 6 (16.7%)
4 9 (25.0%)
5 16 (44.4%)
N/A 0 (0.0%)
Omit 3 (8.3%)
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