Category Archives: median

Deeper Questions for Mean, Mode, Median

Some quick questions, Powerpoint here.  You could also ask pupils to draw pictures (e.g. scaled bar models) to represent their examples.

Screen Shot 2015-10-26 at 07.03.03

And then these to from @. Need a really good explanation!


Other questions:

  • What’s the average¬†number of wheels on a vehicle on a motorway?
  • What’s the average number of children a woman (in UK, in India, etc.) has in her life?
  • What’s the average number of arms a human being has?

Or, if you’re feeling brave: