A survey table compares two groups, such as casual and club cyclists. A report makes several comments about it, and the student marks each one True, False or No information.
'No information' is the one that catches people out: a survey of favourites says nothing about causes, about dislikes, or about how many people were asked.

Numbers&Me is free. Sign up to practise more, or set it as homework in under a minute, and it marks itself.