More or Less Episodes Episode guide
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Counting Catholics
Tim Harford asks how the figure of 1.2 billion Catholics world-wide is calculated.
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How many people support Manchester United ?
This week Ruth Alexander asks whether Manchester United claim 650 million fans worldwide.
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The end of the penny.
Canada has stopped distributing its smallest coin –the one cent or the penny.
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A case of statistical significance in Greece
The case of Andreas Georgiou, head of the Greek statistics agency, charged with treason
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Fat or Fiction
A ‘new’ BMI calculation has been proposed by Oxford Mathematician Professor Nick Trefethen
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Indian Farmer Suicides
This week Ruth Alexander is looking at farmer suicides in India
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Food waste and Scrabble
Reports this week suggest that we are wasting 50 per cent of our food globally.
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The Parable of the Ox
Tim Harford tells us about a 'guess the weight of the ox' competition.
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Numbers of 2012
Tim Harford and guests look back at the most surprising statistics of 2012.
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Fact-checking US gun-crime statistics
Tim Harford investigates the numbers in the debate on firearms deaths.
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What is "rare"?
When we say something is rare what do we mean?
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Nigeria’s GDP revision and Kate and William’s bab(ies)
Where does Nigeria's plans to revise their GDP leave our understanding of growth in Africa
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How reliable is Kevin Pietersen?
Assessing the cricketer's performance in the recent test match between England and India.
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Fergie-time
Fergie-Time. Do Manchester United really get more added time at the end of matches
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Brain food and bacteria
Ruth Alexander explains the numbers and statistics in the news and in life.
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Polling voodoo? Predicting the US election
How did Nate Silver predict the outcome of voting in every state in the US elections?
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US Convictions
Do 99.5% of prosecutions in the US end up in convictions as Conrad Black claims?
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Predicting L'Aquila Earthquake: is it right to blame the scientists?
On More or Less this week we look at how the probability of an earthquake is estimated.
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Life-saving Economics
How Nobel prize-winning economists Alvin Roth and Lloyd Shapley are helping save lives.
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Predicting the global population
Predicting the global population
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Predicting the Presidency
This week Nate Silver tells us who he thinks will win the 2012 Presidential race.
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Plenty more fish in the sea?
Newspaper headlines claim "Just 100 cod left in the North Sea". Can that be right?
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Factchecking America
We ask - who fact-checks the fact-checkers?
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Investigating crime statistics
Investigating Sweden's high rape rate; and which surprising countries top kidnap league?
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Where are all the US Paralympics gold medals?
Why did the USA top the gold medals league in the Olympics, but not the Paralympics?
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How to explain infinity to a four-year-old
Can Johnny Ball explain infinity to a 4-year-old? Plus, an interview with Count von Count.
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Are African leaders more likely to die in office?
Are African leaders more likely than their counterparts elsewhere to die in office?
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Levelling the statistical playing field
Which countries over and under achieved at London 2012?
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How to lose money - fast
Is the rapid growth of high frequency trading progress or a threat to the financial system
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How extraordinary is Ye Shiwen?
How extraordinary was Ye Shiwen's Olympic performance? More or Less looks at the numbers.