Electrical Engineering 191A - Spring 1991 - Ping Ko

Varies the speed and tone of his/her voice

Number of Respondents
18
Mean
4.3
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
4.3 ± 0.5
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (5.6%)
3 1 (5.6%)
4 2 (11.1%)
5 6 (33.3%)
N/A 7 (38.9%)
Omit 1 (5.6%)
[Email HKN about this data]