Experiment no. | A | B | C | D | Defective quality | Good quality | Detection sample |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 7 | 23 | 30 |
2 | 1 | 2 | 2 | 2 | 6 | 24 | 30 |
3 | 1 | 3 | 3 | 3 | 10 | 20 | 30 |
4 | 2 | 1 | 2 | 3 | 10 | 20 | 30 |
5 | 2 | 2 | 3 | 1 | 16 | 14 | 30 |
6 | 2 | 3 | 1 | 2 | 9 | 21 | 30 |
7 | 3 | 1 | 3 | 2 | 11 | 19 | 30 |
8 | 3 | 2 | 1 | 3 | 12 | 18 | 30 |
9 | 3 | 3 | 2 | 1 | 5 | 25 | 30 |
Total | 86 | 184 | 270 |