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Probability Trees

Probability Trees

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Question 10

Hannah is going to play one game of chess and one game of backgammon.

The probability she will win the game of chess is 0.6

The probability she will win the game of backgammon is 0.7.

a.

Complete the probability tree diagram.

A probability tree diagram for Chess and Backgammon outcomes.

[2]
b.

Work out the probability that Hannah will win both games.

[2]
Markscheme

Probability Trees Questions

  1. GCSE
  2. /Maths
  3. /Probability Trees

36 exam-style questions on Edexcel GCSE Maths Probability Trees. Each one has a worked solution and a mark scheme showing where the marks go.

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