James Grime says "We reveal the answer to my Wisdom of the Crowds competition. I asked you to guess how many jellybeans were in a jar. How close was the wisdom of the crowd, but first we need to answer - which average should we use?".
Your medical chart: it's hard to access, impossible to read -- and full of information that could make you healthier if you just knew how to use it. At TEDMED, Thomas Goetz looks at medical data, making a bold call to redesign it and get more insight from it.
Past experience and probability theory can be used to check the odds of your football team winning or judge the risks of activities such as riding motorcycles, taking illegal drugs, going into hospital or just living. Things get more difficult when we don't fully understand what is going on, like early on in the swine flu epidemic, or when we are dealing with huge complexity, as in climate change. Then it can be helpful to admit what we don't know.
David giving a 'Do Lecture'. As the Do Lectures site explains, "The idea is a simple one. That people who Do things, can inspire the rest of us to go and Do things too. So each year, a set of people are invited to come and tell us what they Do."
The Darwin College lecture series this year is on the subject of Risk. The lectures are being filmed and are accessible either through the University Video Server or via a search on iTunes.
David Spiegelhalter's proper title is Professor of the Public Understanding of Risk. He is in two minds (literally) about playing it safe or chucking caution to the wind. Decisions, decisions!? Are bacon sandwiches really that dangerous and is it wise to drive when you love cycling? David shows us how to use statistics to face up to life's major risks.
Taking another look at the UK National Lottery, David Spiegelhalter discusses the amazingly long gaps during which some numbers simply never appear. There's further reading at http://understandinguncertainty.org/node/39 where you can also play with the animation directly.
In this video David Spiegelhalter talks about uncertainty in major league football. How much is a team's league position due to luck and how much is due to skill?
Artist Chris Jordan shows us an arresting view of what Western culture looks like. His supersized images picture some almost unimaginable statistics -- like the astonishing number of paper cups we use every single day.
A visualisation of the Cochrane Summary of Findings table for adjuvant radiotherapy after surgery for cervical cancer.
Your medical chart: it's hard to access, impossible to read -- and full of information that could make you healthier if you just knew how to use it. At 
Past experience and probability theory can be used to check the odds of your football team winning or judge the risks of activities such as riding motorcycles, taking illegal drugs, going into hospital or just living. Things get more difficult when we don't fully understand what is going on, like early on in the swine flu epidemic, or when we are dealing with huge complexity, as in climate change. Then it can be helpful to admit what we don't know.
David giving a 'Do Lecture'. As the Do Lectures site explains, "The idea is a simple one. That people who Do things, can inspire the rest of us to go and Do things too. So each year, a set of people are invited to come and tell us what they Do."
The Darwin College lecture series this year is on the subject of Risk. The lectures are being filmed and are accessible either 
David Spiegelhalter's proper title is Professor of the Public Understanding of Risk. He is in two minds (literally) about playing it safe or chucking caution to the wind. Decisions, decisions!? Are bacon sandwiches really that dangerous and is it wise to drive when you love cycling? David shows us how to use statistics to face up to life's major risks.
Taking another look at the UK National Lottery, David Spiegelhalter discusses the amazingly long gaps during which some numbers simply never appear. There's further reading at 
In this video David Spiegelhalter talks about uncertainty in major league football. How much is a team's league position due to luck and how much is due to skill? 
Artist Chris Jordan shows us an arresting view of what Western culture looks like. His supersized images picture some almost unimaginable statistics -- like the astonishing number of paper cups we use every single day. 
