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WSMoreOrLess: Numbers of the Year 2015 Part 2
How healthy is the Nigerian economy and how many possible tweets are there? Tim Harford looks back over some of the numbers that made the news in 2015.
Guests include:
Peter Cunliffe-Jones from Africa Check, Professor John Allen Paulos and Dr Andrew Pontzen
Podcast
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More or Less: Behind the Stats
Tim Harford investigates numbers in the news: are they always reliable?