Computer Science 164 - Fall 1988 - Paul Hilfinger

Varies the speed and tone of his/her voice

Number of Respondents
65
Mean
4.0
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
4.0 ± 0.3
Max
5.0
Frequency Distribution
1 2 (3.1%)
2 4 (6.2%)
3 7 (10.8%)
4 22 (33.8%)
5 19 (29.2%)
N/A 5 (7.7%)
Omit 6 (9.2%)
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