Cumulative Frequency
| Paper | Question Topic | Written Solution | Video Solution |
|---|---|---|---|
| 2004-06-11 OCR STATS 1 2641 | 6 Cumulative Frequency | No | No |
| 2005-06-09 OCR STATS 1 4732 | 5 Cumulative Frequency | No | No |
| 2007-06-05 OCR STATS 1 4732 | 5 Cumulative Frequency | No | No |
| 2010-06-18 OCR STATS 1 4732 | 1 Cumulative Frequency | No | No |