Question 18
Safia and Hassan each grow a sunflower.
They measure the heights of their sunflowers at the beginning of each week.
**(a)** Here is Safia's data.
**Safia’s sunflower**
| Week | Height in centimetres |
|:---:|:---:|
| 0 | 0 |
| 1 | 15 |
| 2 | 35 |
| 3 | 40 |
| 4 | 50 |
| 5 | 60 |
Safia plots her data in a line graph.
One of her points is incorrect.
Draw a ring around the incorrect point on her graph.
They measure the heights of their sunflowers at the beginning of each week.
**(a)** Here is Safia's data.
**Safia’s sunflower**
| Week | Height in centimetres |
|:---:|:---:|
| 0 | 0 |
| 1 | 15 |
| 2 | 35 |
| 3 | 40 |
| 4 | 50 |
| 5 | 60 |
Safia plots her data in a line graph.
One of her points is incorrect.
Draw a ring around the incorrect point on her graph.
