Conditional Probability
4
Medium63%
0/8

Here are eight number cards.

1,1,2,2,2,3,3,3 1, 1, 2, 2, 2, 3, 3, 3\,1,1,2,2,2,3,3,3

Sam takes a card at random. He does not replace the card. Sam then takes another card at random.

a.

Calculate the probability that both cards have the same number on them.

[4]
b.

Calculate the probability that the number on the second card Sam takes is greater than the number on the first card he takes.

[4]

Conditional Probability Questions

Practise AQA GCSE Maths Conditional Probability with exam-style questions for Foundation and Higher tier. 28 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Conditional Probability Questions

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