In a clinical survey of one of the defined age categories, 61 people out of a sample of 250 showed signs of developing knee osteoarthritis.
| Age category / years | Percentage chance of developing knee osteoarthritis (%) |
|---|---|
| 18–34 | 2.1 |
| 35–49 | 8.3 |
| 50–64 | 24.5 |
| ≥ \ge\,≥ 65 | 48.2 |
Calculate which age category the 250 people are most likely to be taken from.
