Experimental probability

There are 46 NRICH Mathematical resources connected to Experimental probability
Probably...
problem

Probably...

Age
7 to 11
Challenge level
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You'll need to work in a group for this problem. The idea is to decide, as a group, whether you agree or disagree with each statement.
Winning the Lottery
problem

Winning the Lottery

Age
7 to 11
Challenge level
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Find out about the lottery that is played in a far-away land. What is the chance of winning?
Mathsland National Lottery
problem

Mathsland National Lottery

Age
14 to 16
Challenge level
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Can you work out the probability of winning the Mathsland National Lottery?
Do you feel lucky?
problem

Do you feel lucky?

Age
11 to 14
Challenge level
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Some people offer advice on how to win at games of chance, or how to influence probability in your favour. Can you decide whether advice is good or not?
Same Number!
problem

Same Number!

Age
14 to 16
Challenge level
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If everyone in your class picked a number from 1 to 225, do you think any two people would pick the same number?
Last one standing
problem

Last one standing

Age
14 to 16
Challenge level
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Imagine a room full of people who keep flipping coins until they get a tail. Will anyone get six heads in a row?
Sociable Cards
problem

Sociable Cards

Age
11 to 14
Challenge level
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Move your counters through this snake of cards and see how far you can go. Are you surprised by where you end up?
The Derren Brown coin flipping scam
problem

The Derren Brown coin flipping scam

Age
16 to 18
Challenge level
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Calculate probabilities associated with the Derren Brown coin scam in which he flipped 10 heads in a row.
X-Dice
problem

X-Dice

Age
16 to 18
Challenge level
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Explore these X-dice with numbers other than 1 to 6 on their faces. Which one is best?
Succession in Randomia
problem

Succession in Randomia

Age
16 to 18
Challenge level
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By tossing a coin one of three princes is chosen to be the next King of Randomia. Does each prince have an equal chance of taking the throne?