Please find attached some data for your to practice your analysis skills on.  This should be completed before your coursework preparation lesson (Friday 16th for 13b and Thursday 15th for 13e).

https://drive.google.com/file/d/0B970e2T7WXvPNy1RbmRYZnhTR1k/view?usp=sharing


Here is the guidance document from OCR on practical skills.  There is quite a detailed description of what is and isn't acceptable in your graphs.  See pages 36-46.

https://drive.google.com/file/d/0B970e2T7WXvPOXdZNnNqNG9lTDg/view?usp=sharing