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2.3.10 Conditional probabilities (A-level only)

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Question 12

The Venn diagram shows the probabilities associated with events AAA, B B\,B and CCC.

Figure for question 8

a.

Write down the two events that are mutually exclusive.

[1]
b.

Given that P(B∣C)=0.25P(B\mid C)=0.25P(B∣C)=0.25, find ppp.

[2]
c.

Given also that A A\,A and B B\,B are independent, find q q\,q and rrr.

[4]
Markscheme

2.3.10 Conditional probabilities (A-level only) Questions

  1. A Level
  2. /Maths
  3. /2.3.10 Conditional probabilities (A-level only)

164 exam-style questions on OCR (MEI) A Level Maths 2.3.10 Conditional probabilities (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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