Computer Science 169 - Fall 2006 - George Necula

The required text/notes are beneficial

Number of Respondents
30
Mean
3.4
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
1 1 (3.3%)
2 4 (13.3%)
3 2 (6.7%)
4 7 (23.3%)
5 3 (10.0%)
N/A 12 (40.0%)
Omit 1 (3.3%)
[Email HKN about this data]