*Grade level: 4 – 5th
*

*Skills: Finding the range, mean & median*

*Related environmental issues: Water*

*Area level: Global*

The table below shows average daily water use per person in 5 countries.

- What is the range of the data?
- What is the mean of the data?
- Which country shows the median of the data?

Source: Government of Canada, 2014 (Retrieved from BARC blog)

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Answer keys

- 64 (100-36=64)
- 67 (92+40+36+67+100)/5=67
- Italy (36, 40, 67, 92, 100)