Computer Science 61B - Fall 2015 - Paul Hilfinger
Uses a grading system that is clearly defined and equitable
Number of Respondents
254
Mean
4.0
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
4.0 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 15 (5.9%) |
|---|---|
| 2 | 7 (2.8%) |
| 3 | 41 (16.1%) |
| 4 | 82 (32.3%) |
| 5 | 102 (40.2%) |
| N/A | 3 (1.2%) |
| Omit | 4 (1.6%) |