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Explaining the numbers and statistics used in political debate, the news and everyday life.
Ryanair claims that more than 90% of its flights land on time but do the numbers prove it?
Today 23:50 GMT BBC World Service
It is often said that one dog year equals seven human years. But is it true?
The maths behind Mozart's opera The Magic Flute
Why do we do the things we do? Join Mike Williams in this new series.
Tim Harford investigates numbers in the news. Numbers are used in every area of public debate. But...
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