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Heart Age Calculator; Danish Sperm Imports; Counting Goats
Tim Harford questions the usefulness of a popular heart age calculator.
Unlock the history and truth behind the data with The OU
Explore how numbers shape, and sometimes mislead us, with The Open University.
When can you trust statistics?
BBC Ideas discovers three easy ways to help make sense of statistics.
Podcast
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Tim Harford explains the numbers and statistics used in everyday life.
