Spending a penny in supermarkets
- What questions would you ask the people who carried out this
survey to be sure that it represented Aussie shoppers in an unbiased
- Since percentages are reported at the beginning of the article,
which of the three measures of average - mean, median or mode
- was used in the article? Why?
- Draw a pie chart or other graph to indicate the relative
popularity of days of the week for shopping.
- Draw a pie chart or other graph to show how people prefer
to pay for their groceries.
Where to next?
Index - Related
Index - Data
- Numeracy in the News