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Probability Trees

Probability Trees

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Question 15

Leo throws a dart at a target twice.

The probability that Leo will hit the target on any throw is 0.8

a.

Complete the probability tree diagram.

A probability tree diagram for hitting a target on the first and second throw.

[2]
b.

Work out the probability that Leo hits the target at least once.

[2]
Markscheme

Probability Trees Questions

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

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

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