Computer Science 250 - Fall 2009 - Krste Asanovic
The required text/notes are beneficial
Number of Respondents
20
Mean
3.9
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.9 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 2 (10.0%) |
| 3 | 3 (15.0%) |
| 4 | 2 (10.0%) |
| 5 | 6 (30.0%) |
| N/A | 7 (35.0%) |
| Omit | 0 (0.0%) |