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Back to Edexcel Maths Foundation June 2018 Paper 3 Home
​Q22: Answers – Paper 3 – June 2018
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Content:
  • Probability Trees – Part 1
  • ​Probability Trees – Part 2
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  • Probability Trees

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When a biased 6-sided dice is thrown once, the probability that it will land on 4 is 0.65
The biased dice is thrown twice. 


Amir draws this probability tree diagram.
The diagram is 
not correct. ​

Write down two things that are wrong with the probability tree diagram. ​
Picture

Question
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​22)
When a biased 6-sided dice is thrown once, the probability that it will land on 4 is 0.65
The biased dice is thrown twice.


Amir draws this probability tree diagram.
The diagram is
not correct. 
Picture
Write down two things that are wrong with the probability tree diagram. 
[2 marks]​
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