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(WS) Weight of the world
How fat could the global population become? Plus, Angela Saini considers whether statistics could settle the disputed result of the world title fight between boxers Manny Pacquiao and Timothy Bradley.
This programme was first broadcast on the Βι¶ΉΤΌΕΔ World Service.
Podcast
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More or Less: Behind the Stats
Tim Harford investigates numbers in the news: are they always reliable?