Scatter graphs and correlation
32 self-marking GCSE and IGCSE practice questions on Plotting scatter graphs, written specifically for AQA, Pearson, OCR, Cambridge IGCSE Mathematics (0580), Cambridge IGCSE (9-1) Mathematics (0980) across Foundation and Higher and Core and Extended tier. Instant marking with full worked solutions on every question.
Start practising Plotting scatter graphs (no account needed)A few of the 32 questions, from easier to harder. Choose your exam board and tier to practise them, with every answer marked.
| height (cm) | arm span (cm) |
|---|---|
| 7 | 7 |
| 8 | 8 |
| 4 | 2 |
| 5 | 6 |
| 3 | 5 |
| 1 | 9 |
On the practice page you draw or plot the answer on screen.
When a pupil makes one of these on Revision Workshop, the marking engine names the mistake and explains it, instead of just marking the answer wrong.
Writes coordinates in (y, x) order instead of the correct (x, y) order.
Selects the point that fits the trend or was plotted elsewhere instead of identifying the outlier/point furthest from the line of best fit.
| temperature (°C) | ice creams sold |
|---|---|
| 5 | 5 |
| 4 | 6 |
| 2 | 1 |
| 3 | 3 |
| 1 | 0 |
| 9 | 3 |
On the practice page you draw or plot the answer on screen.
| hours revised | test score (out of 10) |
|---|---|
| 9 | 10 |
| 3 | 2 |
| 6 | 4 |
| 4 | 6 |
| 7 | 6 |
| 0 | 8 |
| 1 | 5 |
On the practice page you draw or plot the answer on screen.
| engine size (litres × 10) | top speed (mph ÷ 10) |
|---|---|
| 4 | 4 |
| 8 | 8 |
| 5 | 5 |
| 6 | 7 |
| 1 | 5 |
| 9 | 9 |
On the practice page you draw or plot the answer on screen.
| distance from school (km) | time to travel (minutes) |
|---|---|
| 4 | 6 |
| 7 | 6 |
| 8 | 9 |
| 3 | 1 |
| 2 | 1 |
| 6 | 7 |
On the practice page you draw or plot the answer on screen.
| week number | plant height (cm) |
|---|---|
| 9 | 7 |
| 3 | 4 |
| 5 | 6 |
| 6 | 8 |
| 2 | 2 |
| 8 | 5 |
On the practice page you draw or plot the answer on screen.