Computer Science 61A - Fall 1998 - Brian K. Harvey

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Number of Respondents
225
Mean
4.3
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
1 4 (1.8%)
2 4 (1.8%)
3 28 (12.4%)
4 80 (35.6%)
5 104 (46.2%)
N/A 0 (0.0%)
Omit 5 (2.2%)
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