- Classroom Resources
How likely is it you'll share a birthday with someone?
Duration: 03.29Clip duration: 03.29
Why you only need 35 people for it to be very likely that two will share a birthday.
Logic problem - who's wearing the black hat?
Duration: 04.13Clip duration: 04.13
How it's possible to work out what colour hat a group of three people are wearing.
Probability problem - how many women were in a lecture?
Duration: 04.03Clip duration: 04.03
A probability problem, with the chance of people coming out of a lecture all being women.
The Monty Hall Problem - probabilities and game shows explained
Duration: 05.51Clip duration: 05.51
Marcus du Sautoy explores the famous game show problem with Alan Davies.