Year 7 - Q16.4.10
20906
Two infographic cards summarise the same 50 pupils: 60% like football, 50% like basketball and 20% like neither. Pupils may like both sports. Find the numbers liking only football, only basketball, both and neither. Explain why a pie chart with sectors labelled 60%, 50% and 20% would be misleading.
Hint
First find how many like at least one sport. The two “like” counts include the overlap twice.