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4.1 Probability (A-level only)

4.1 Probability (A-level only)

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Question 1

Events C C\,C and D D\,D satisfy P(C)=0.4P(C)=0.4P(C)=0.4, P(D)=0.3P(D)=0.3P(D)=0.3 and P(C∩D)=0.12P(C\cap D)=0.12P(C∩D)=0.12.

Determine whether C C\,C and D D\,D are independent.

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Markscheme

4.1 Probability (A-level only) Questions

  1. A Level
  2. /Maths
  3. /4.1 Probability (A-level only)

164 exam-style questions on WJEC A Level Maths 4.1 Probability (A-level only), covering 4.1.1 Probability (A-level only), 4.1.2 Probability (A-level only), and 4.1.3 Probability (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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