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Mathematics, 21.10.2019 22:00 chivitogomez2400

Xand y are two mutually exclusive events. p(x)= 0.55 and p(x or y)=0.7. work out p(not y) (2 marks)

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Xand y are two mutually exclusive events. p(x)= 0.55 and p(x or y)=0.7. work out p(not y) (2 marks)...

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