Electrical Engineering 120 - Fall 1988 - Pravin Varaiya

Varies the speed and tone of his/her voice

Number of Respondents
38
Mean
3.8
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
1 3 (7.9%)
2 1 (2.6%)
3 7 (18.4%)
4 15 (39.5%)
5 11 (28.9%)
N/A 1 (2.6%)
Omit 0 (0.0%)
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