Electrical Engineering 225C - Spring 1991 - Robert W. Brodersen

Varies the speed and tone of his/her voice

Number of Respondents
15
Mean
3.1
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.1 ± 0.6
Max
5.0
Frequency Distribution
1 2 (13.3%)
2 2 (13.3%)
3 3 (20.0%)
4 7 (46.7%)
5 0 (0.0%)
N/A 0 (0.0%)
Omit 1 (6.7%)
[Email HKN about this data]