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Mathematics (AS & A Level) · May / June 2017 · Paper 72 · Question 5

9709

As printed in the paper

The question as text

x fx 0 a The diagram shows the graph of the probability density function, f, of a random variable X which takes values between 0 and a only. It is given that PX < 1 = 0.25.

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Show the answer and mark scheme
  • 5(i)[5]

  • 5(ii)[3]

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