Probability trees
| Paper | Question Topic | Written Solution | Video Solution |
|---|---|---|---|
| 2008-05-19 EdExcel 5540H-3H | Q21 Probability trees | Yes | No |
| 2008-11-06 EdExcel 5540H-3H | Q21 Probability trees | No | No |
| 2009-05-18 EdExcel 1380-3H | Q23 Probability trees | Yes | No |
| 2012-06-11 EdExcel 1MA0-1H | Q19 Probability trees | No | Yes |
| 2013-06-11 EdExcel 1MA0-1H | Q26 Probability trees | No | Yes |
| 2013-11-06 EdExcel 1MA0-1H | Q19 Probability trees | No | Yes |
| 2014-06-13 EdExcel 1MA0-2H | Q22 Probability trees | No | Yes |