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!

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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:

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