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2 marksCounting

CAPE Pure Mathematics Unit 2 · May/June 2022 · Paper 2 · Question 6(a)(i)

The table below shows the probability distribution of colour-blind men and women in a population, where 51% of the population are male and 49% are female. The event that a person is colour-blind is A and the event that a person is a male is B.

Determine P(A|B).

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Other parts of this question

  1. 6(a)(ii)Calculate the probability that a member of the population, selected at random, is colour-blind.[2 marks]
  2. 6(b)Solve the initial value problem x² dy/dx + 2xy = cos x, where y(π) = 0.[9 marks]
  3. 6(c)Determine the general solution of the differential equation y'' - 7y' + 12y = sin x - cos x.[12 marks]

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