The scatter graph shows the heights (cm) and hand spans (cm) of 12 adults.
| Height (cm) | Hand Span (cm) |
|---|---|
| 150 | 16.5 |
| 155 | 18.2 |
| 158 | 17.5 |
| 162 | 19.8 |
| 165 | 20.3 |
| 170 | 21.0 |
| 172 | 22.1 |
| 175 | 22.8 |
| 178 | 24.2 |
| 180 | 23.5 |
| 185 | 25.1 |
| 190 | 26.5 |
What type of correlation does the scatter graph show?
Another adult has a height of 168 cm. Estimate the hand span for this adult.
Practise Edexcel GCSE Maths Scatter Graphs with exam-style questions for Foundation and Higher tier. 55 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
