For mutually exclusive events r1, r2, and r3, we have p(r1) = 0.05, p(r2) = 0.6, and p(r3) = 0.35. also, p( q | r 1
(=0.6, p (q | r 2 )=0.3, and p ( q | r 3 ) = 0.6. find p ( r1 | q ).
1 answer:
From the definition of conditional probability:
By the law of total probability,
Since
we end up with
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