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2 Statistics

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Question 120

Two events A A\,A and B B\,B are such that P(A)=0.6P(A) = 0.6P(A)=0.6, P(B)=0.5P(B) = 0.5P(B)=0.5 and P(A∩B)=0.4P(A \cap B) = 0.4P(A∩B)=0.4.

a.

Draw a Venn diagram to represent this information.

[2]
b.

Find P(A′∩B′)P(A' \cap B')P(A′∩B′).

[1]
Markscheme

2 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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