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WS: More or Less - How well do you understand your world?
Tim Harford talks to Bobby Duffy about why we are often wrong about a lot of basic facts
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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More or Less
Tim Harford explains the numbers and statistics used in everyday life.
