A sports psychologist conducted a study to investigate whether there is a relationship between the number of hours of training an archer completes per week and their score on a high-precision archery performance test (scored from 0 to 100).
| Participant | Training time (hours) | Precision score (0–100) | Rank of training time | Rank of precision score |
|---|---|---|---|---|
| G | 6.0 | 80 | 7 | 6.5 |
| C | 4.0 | 65 | 3.5 | 3.5 |
| J | 8.0 | 95 | 10 | 10 |
| A | 2.0 | 40 | 1 | 1 |
| F | 6.0 | 80 | 7 | 6.5 |
| I | 7.5 | 90 | 9 | 9 |
| D | 4.0 | 65 | 3.5 | 3.5 |
| H | 6.0 | 85 | 7 | 8 |
| B | 3.5 | 55 | 2 | 2 |
| E | 5.0 | 72 | 5 | 5 |
Explain how the data has been ranked in this study.
513 exam-style questions on OCR A Level Psychology Data recording, analysis and presentation. Each one has a worked solution and a mark scheme showing where the marks go.