WS MoreOrLess: Wine shortage?
It has been reported that global wine supplies are running low. But shops still seem to be well-stocked. So, what is going on? Tim Harford fact-checks the claim. Plus, are the four festive football fixtures as crucial to Premier League teams as many claim? This programme was first broadcast on the BBC World Service.
21 Dec 20139min
Britain's 80,000 homeless children
About 80,000 children will wake up homeless on Christmas Day, according to the charity Shelter. What exactly does that mean? Tim Harford explores the statistic. Plus, he fact-checks the news reports of a global wine shortage; and a magician, who exploits the maths of card shuffling, attempts to read his mind. Also, are the four festive football fixtures as crucial to Premier League teams as many claim? And, in tribute to the former BBC economics editor, Stephanie Flanders, listen to what was perhaps her finest broadcasting moment.
20 Dec 201328min
WS MoreOrLess: Genocide in South Africa?
It is claimed white South Africans are being systematically killed because of the colour of their skin, but do the crime statistics back this up? No, explains Julian Rademeyer from Africa Check and Johan Burger from the Institute of Security Studies in Pretoria. Presenter: Ruth Alexander. This programme was first broadcast on the BBC World Service.
14 Dec 20139min
WS MoreOrLess: Testing the PISA test
The publication of the latest international education league table has created waves around the world. From Shanghai at the top of the table to Peru at the bottom, the PISA rankings create a lot of discussion about the best way to teach children. In some countries the OECD-led ratings are taken so seriously that education policy has been changed to try to improve national performance. But is the league table really as definitive as many people believe? Ruth Alexander looks behind the numbers. Presenter/producer: Ruth Alexander This programme was first broadcast on the BBC World Service.
7 Dec 20139min
Football Ranking Mysteries Explained
Ahead of the 2014 World Cup draw next Friday, we look at world football rankings. How are Switzerland seeded when the Netherlands, Italy and England are not? The answer lies in the playing of friendly games, which can be incredibly unfriendly to your ranking if you play the wrong team at the wrong time. This programme was first broadcast on the BBC World Service.
30 Nov 20139min
WS MoreOrLess: Could statistics cure cancer?
Ruth Alexander speaks to a statistician at the forefront of cancer research, Professor Terry Speed. He has just been awarded the Prime Minister’s Prize for Science in Australia. This programme was first broadcast on the BBC World Service.
23 Nov 20139min
WS MoreOrLess: Sachin Tendulkar - best batsman of all time?
Sachin Ramesh Tendulkar has amassed 15,847 test runs, which is 2,500 more runs than any other batsman. But other ways have been devised to calculate cricketing greatness and the Little Master, as he has become known, does not feature as prominently in a lot of them. More or Less crunches the numbers. This programme was first broadcast on the BBC World Service.
16 Nov 20139min
WS MoreOrLess: Does politics make us get our sums wrong?
To what degree do our personal opinions cloud our judgement? Yale University researchers have attempted to detect and measure how our political beliefs affect our ability to make rational decisions. The study suggests that our ability to do maths plummets when we are looking at data which clashes with our worldview. Ruth Alexander and Ben Carter consider Professor Dan Kahan's findings. This programme was first broadcast on the BBC World Service.
9 Nov 20139min
