The table shows information about the number of games consoles sold each month by a shop. The table also shows 3-point moving averages for this information.
| Month | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|
| Number of games consoles | 64 | 84 | 53 | 91 | 108 | 92 | 154 |
| 3-point moving average | 67 | 76 | 84 | 97 | xxx |
Using the information given in the table, work out the last 3-point moving average, xxx.
Describe what the moving averages show about the trend in the number of games consoles sold in the shop over these months.
Practise Edexcel GCSE Statistics Moving Averages with exam-style questions for Foundation and Higher tier. 3 questions, matched to the Edexcel GCSE Statistics (1ST0) specification and written in Paper 1 and Paper 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.