Half of nation's households live in paid-off houses

  1. List all of the different uses for numbers you can find in this article.
  2. Explain why the median rather than the mean has been used to report house prices.
  3. How many Australian households are paying off mortgages?
  4. By how much has the size of the average family income increased since 1985? Draw to scale the areas of the two average houses. Put the smaller one inside the larger to show the difference graphically.

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