Question 15
A delivery driver records the distance traveled and the time taken for 10 different journeys. The scatter graph shows this information.
| Distance (km) | Time taken (minutes) |
|---|---|
| 1 | 4 |
| 2 | 7 |
| 3 | 11 |
| 4 | 15 |
| 5 | 18 |
| 6 | 22 |
| 7 | 25 |
| 8 | 30 |
| 9 | 33 |
| 1 | 30 |
a.[1]
What type of correlation does the scatter graph show?
b.[1]
One of the points is an outlier. Write down the coordinates for this point.
c.[2]
For another journey the distance was 4.5 km. Estimate the time taken for this journey.
Scatter Graphs Questions
55 exam-style questions on AQA GCSE Maths Scatter Graphs. Each one has a worked solution and a mark scheme showing where the marks go.