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Tree Tops

Can you make sense of information about trees in order to maximise the profits of a forestry company?

Cricket Ratings

Like all sports rankings, the cricket ratings involve some maths. In this case, they use a mathematical technique known as exponential weighting. For those who want to know more, read on.

History of Morse

This short article gives an outline of the origins of Morse code and its inventor and how the frequency of letters is reflected in the code they were given.

Perception Versus Reality

Age 14 to 18
Challenge Level

See the problem Picturing the World for a variety of ideas on how statistics can be presented. Perhaps you will find some inspiration for a representation of your own.
The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.
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