Mathematics
Mathematics, 01.02.2021 14:50, hotonkylie147

A and B are two mutually exclusive events. P(A) = 0.3 and P(A or B) = 0.7
Work out the value of P(B).

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A and B are two mutually exclusive events. P(A) = 0.3 and P(A or B) = 0.7
Work out the value...

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