Electrical Engineering 141 - Spring 1989 - Costas J. Spanos

Varies the speed and tone of his/her voice

Number of Respondents
18
Mean
2.6
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
2.6 ± 0.6
Max
5.0
Frequency Distribution
1 3 (16.7%)
2 3 (16.7%)
3 5 (27.8%)
4 2 (11.1%)
5 1 (5.6%)
N/A 0 (0.0%)
Omit 4 (22.2%)
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