Heart Disease and Smoking Data Analysis - 'Edit the powerpoint' task (GCSE)

Heart disease and smoking - data analysis task - A powerpoint for students to edit and complete. Written to give less able students something more interesting to do than endless worksheets. It worked pretty well when I used it in the computer rooms. I used it after a heart dissection. The answers are included as a second powerpoint. It is sufficiently general for any syllabus and concentrates on How Science Works. Would be easy to use on the VLE as a homework activity.