Electrical Engineering 142 - Fall 2007 - Ali Niknejad

The required text/notes are beneficial

Number of Respondents
20
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.5
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 4 (20.0%)
3 4 (20.0%)
4 5 (25.0%)
5 4 (20.0%)
N/A 1 (5.0%)
Omit 2 (10.0%)
[Email HKN about this data]