Electrical Engineering 141 - Fall 1990 - Andrew R. Neureuther

Varies the speed and tone of his/her voice

Number of Respondents
21
Mean
3.9
Standard Deviation
0.8
Median
0.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (4.8%)
3 3 (14.3%)
4 9 (42.9%)
5 4 (19.0%)
N/A 1 (4.8%)
Omit 3 (14.3%)
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