#11
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Re: basic probability question counter intuitive?
[ QUOTE ]
Note that P = A + A'B + A'B'C = A + A'(B + B'C) The latter is the method given by BruceZ where one multiplication less gets performed. [/ QUOTE ] Mine isn't the factored version. It is the original version with A'B' implemented by the equivalent 1 - (A + A'B) where we already computed (A + A'B). The factored form says "Hit on the 1st card OR (miss on the first card AND hit on one of the other 2 cards)". My version says "hit on one of the first 2 cards OR (miss on the first 2 cards AND hit on the 3rd card)". |
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