Computer Science 186 - Fall 1989 - Michael Stonebraker
The required text is beneficial
Number of Respondents
25
Mean
1.8
Standard Deviation
0.7
Median
0.0
95% Confidence Interval
1.8 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 9 (36.0%) |
|---|---|
| 2 | 10 (40.0%) |
| 3 | 4 (16.0%) |
| 4 | 0 (0.0%) |
| 5 | 0 (0.0%) |
| N/A | 0 (0.0%) |
| Omit | 2 (8.0%) |