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2 Unit AS 2: Applied Mathematics

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Question 168

P(A)=0.55P(A)=0.55P(A)=0.55, P(B)=0.48P(B)=0.48P(B)=0.48 and P(A∪B)=0.79P(A\cup B)=0.79P(A∪B)=0.79.

a.

Find P(A∩B)P(A\cap B)P(A∩B).

[2]
b.

Determine whether A A\,A and B B\,B are independent.

[2]
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2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

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