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Probability Trees

Probability Trees

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Question 21

The probability that a printer will jam on any given day is 0.15.

The printer is used on Monday and Tuesday.

a.

Complete the probability tree diagram.

A probability tree diagram for printer jams on Monday and Tuesday.

[2]
b.

Work out the probability that the printer jams on at least one of these days.

[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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