Electrical Engineering 40 - Fall 1989 - William G. Oldham

Varies the speed and tone of his/her voice

Number of Respondents
20
Mean
4.1
Standard Deviation
0.8
Median
0.0
95% Confidence Interval
4.1 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 5 (25.0%)
4 7 (35.0%)
5 7 (35.0%)
N/A 1 (5.0%)
Omit 0 (0.0%)
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