+210 So I have some data:
| Ball-bearing diameter (cm) | TEST 1 | TEST 2 | TEST 3 | MEAN |
| 1.4 | 2.1 | 2.0 | 1.9 | 2.0 |
| 1.6 | 2.9 | 3.0 | 3.0 | 3.0 |
| 1.8 | 5.8 | 6.2 | 7.9 | ? |
| 2.0 | 11.1 | 11.3 | 11.1 | 11.2 |
| 2.2 | 19.7 | 19.8 | 20.0 | 19.8 |
P.S with the question mark, I'm not sure what it is.
So I need to put this data on a line graph but I'm not sure how.
I also need to describe the pattern in the results.
Including your knowledge of forces (Like year 8 knowledge) to explain the patterns seen in the results.
