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The formal addition rule expressed the probability of a or

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The formal addition rule expressed the probability of a or b as follows: p(a or b) =p(a)+p(b)-p(a and b). Rewrite the expression for p(a or b) assuming that the addition rule uses the exclusive or instead of the inclusive or (recall that the exclusive or means either one or the other but not both).

Reference no: EM13262596

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