Electrical Engineering 230 - Fall 1990 - Shyh Wang

Varies the speed and tone of his/her voice

Number of Respondents
16
Mean
3.2
Standard Deviation
1.3
Median
0.0
95% Confidence Interval
3.2 ± 0.6
Max
5.0
Frequency Distribution
1 1 (6.2%)
2 3 (18.8%)
3 5 (31.2%)
4 1 (6.2%)
5 3 (18.8%)
N/A 1 (6.2%)
Omit 2 (12.5%)
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