Which of these ideas about randomness are actually correct?
Can you generate a set of random results? Can you fool the random
Can you work out which spinners were used to generate the frequency charts?
How could you compare different situation where something random
happens ? What sort of things might be the same ? What might be
When five dice are rolled together which do you expect to see more
often, no sixes or all sixes ?
If a coin rolls and lands on a set of concentric circles what is
the chance that the coin touches a line ?
This was a popular problem. Many of you managed to make sense of
all that jumbled up information.
Go to last month's problems to see more solutions.
In the time before the mathematical idea of randomness was discovered, people thought that everything that happened was part of the will of supernatural beings. So have things changed?
This tool allows you to create custom-specified random numbers,
such as the total on three dice.
Four numbers on an intersection that need to be placed in the
surrounding cells. That is all you need to know to solve this