Computer Science 279 - Spring 1992 - William M. Kahan

Varies the speed and tone of his/her voice

Number of Respondents
11
Mean
4.2
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
4.2 ± 0.7
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (9.1%)
3 2 (18.2%)
4 1 (9.1%)
5 6 (54.5%)
N/A 1 (9.1%)
Omit 0 (0.0%)
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