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Probability Trees

Probability Trees

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Question 25

An archer shoots two arrows at a target. For each arrow, they can hit the Bullseye, hit the Outer Ring, or Miss.

The probability the archer hits the Bullseye is 0.2.

The probability the archer hits the Outer Ring is 0.55.

a.

Complete the probability tree diagram.

A probability tree diagram for two shots.

[2]
b.

Work out the probability the archer hits the Bullseye with both arrows.

[2]
Markscheme

Probability Trees Questions

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

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

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