![Nine or Ten?](/sites/default/files/styles/medium/public/thumbnails/content-99-04-six4-icon.jpg?itok=zrp41Q01)
Theoretical probability
![Nine or Ten?](/sites/default/files/styles/medium/public/thumbnails/content-99-04-six4-icon.jpg?itok=zrp41Q01)
![A probability conundrum](/sites/default/files/styles/medium/public/thumbnails/content-id-13888-icon.png?itok=qDNin0Mn)
article
A probability conundrum
What do we mean by probability? This simple problem may challenge your ideas...
![What is a random variable, really?](/sites/default/files/styles/medium/public/thumbnails/content-id-13852-icon.png?itok=K0yfc4kO)
article
What is a random variable, really?
This article offers an advanced perspective on random variables for the interested reader.
![Which spinners?](/sites/default/files/styles/medium/public/thumbnails/content-id-6123-icon.jpg?itok=orBOhseL)
![Peas in a pod](/sites/default/files/styles/medium/public/thumbnails/content-id-7069-icon.png?itok=_BC0xItD)
![Who's the winner?](/sites/default/files/styles/medium/public/thumbnails/content-id-7478-icon.jpg?itok=XoQodd2o)
problem
Who's the winner?
When two closely matched teams play each other, what is the most likely result?
![Distribution Differences](/sites/default/files/styles/medium/public/thumbnails/content-id-6128-icon.jpg?itok=AVuR1t5h)
problem
Distribution Differences
How could you compare different situation where something random
happens ? What sort of things might be the same ? What might be
different ?
![Genetics](/sites/default/files/styles/medium/public/thumbnails/content-id-7427-icon.png?itok=R9KKelq5)
![Magic Bag](/sites/default/files/styles/medium/public/thumbnails/content-id-7061-icon.jpg?itok=bWe0VFg-)
![At least one...](/sites/default/files/styles/medium/public/thumbnails/content-id-7286-icon.png?itok=J083AvXf)
problem
At least one...
Imagine flipping a coin a number of times. Can you work out the probability you will get a head on at least one of the flips?