Electrical Engineering 140 - Fall 1991 - Donald O. Pederson

Varies the speed and tone of his/her voice

Number of Respondents
21
Mean
4.1
Standard Deviation
0.7
Median
0.0
95% Confidence Interval
4.1 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 4 (19.0%)
4 9 (42.9%)
5 5 (23.8%)
N/A 1 (4.8%)
Omit 2 (9.5%)
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