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2 Statistics

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Question 467

Two events A A\,A and B B\,B are independent, with P(A)=0.45P(A) = 0.45P(A)=0.45 and P(B)=0.2P(B) = 0.2P(B)=0.2.

a.

Find P(A∩B)P(A \cap B)P(A∩B).

[2]
b.

Find P(A∪B)P(A \cup B)P(A∪B).

[2]
c.

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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