A shop sells children's shoes in sizes from 5 to 9. The sizes of the last 100 shoes sold is shown in the table below.
- What is the median shoe size? (1 mark)
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- What is the mean shoe size? Give your answer correct to the nearest whole number. (2 marks)
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- What is the range of shoe sizes? (1 mark)
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- What is the modal shoe size? (1 mark)
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- Briefly explain why the shop owner would be particularly interested in the modal shoe size? (2 marks)
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