Computer Science 186 - Fall 1989 - Michael Stonebraker

Varies the speed and tone of his/her voice

Number of Respondents
25
Mean
3.7
Standard Deviation
0.9
Median
0.0
95% Confidence Interval
3.7 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (4.0%)
3 9 (36.0%)
4 8 (32.0%)
5 5 (20.0%)
N/A 0 (0.0%)
Omit 2 (8.0%)
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