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4.4 Probability (A-level only)

4.4 Probability (A-level only)

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Question 8

The events A A\,A and B B\,B are such that P(A)=0.4P(A) = 0.4P(A)=0.4, P(B)=0.5P(B) = 0.5P(B)=0.5 and P(A∩B)=0.3P(A \cap B) = 0.3P(A∩B)=0.3.

Find P(A∣B)P(A \mid B)P(A∣B).

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Markscheme

4.4 Probability (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.4 Probability (A-level only)

164 exam-style questions on CCEA A Level Maths 4.4 Probability (A-level only), covering 4.4.1 Probability (A-level only), 4.4.2 Probability (A-level only), and 4.4.3 Probability (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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