The table shows information about the numbers of shoes sold in a shop.
| Year | Quarter | Number of Shoes |
|---|---|---|
| 2010 | 1 | 255 |
| 2 | 309 | |
| 3 | 285 | |
| 4 | 243 | |
| 2011 | 1 | 294 |
| 2 | 330 |
Calculate the 4-point moving averages for this information.
Describe what the moving averages show about the trend in the numbers of shoes sold in the shop over this period of time.
Practise CCEA GCSE Statistics Moving Averages with exam-style questions for Foundation and Higher tier. 3 questions, matched to the CCEA GCSE Statistics (2260) specification and written in Unit 1 and Unit 2 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.