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Mathematics (AS & A Level) · Oct / Nov 2017 · Paper 72 · Question 5

9709

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The question as text

The marks in paper 1 and paper 2 of an examination are denoted by X and Y respectively, where X and Y have the independent continuous distributions N56, 62 and N43, 52 respectively.

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  • 5(i)[5]

  • 5(ii)[5]

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