Electrical Engineering 225C - Spring 1991 - Jan Rabaey

Varies the speed and tone of his/her voice

Number of Respondents
16
Mean
3.9
Standard Deviation
0.7
Median
0.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 4 (25.0%)
4 8 (50.0%)
5 3 (18.8%)
N/A 0 (0.0%)
Omit 1 (6.2%)
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