Tim Harford and the More or Less team try to make sense of the statistics which surround us. From BBC Radio 4
http://www.bbc.co.uk/programmes/p02nrss1
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