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Stratifying the testing data into three risk groups by the random forest.
| Below average risk | Averagerisk | Above average risk | ||||
|---|---|---|---|---|---|---|
| Number | % | Number | % | Number | % | |
| Cancer | 1 | 0.3 | 27 | 9.4 | 260 | 90.3 |
| No cancer | 3,628 | 15.7 | 15,592 | 67.3 | 3,956 | 17.1 |
The percentages in each row sum up to 1.
