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Supposed you have a box containing 5 black marbles, 4 blue marbles and 2 red marbles. One marble is selected. Find the following probability
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Supposed you have a box containing 5 black marbles, 4 blue marbles and 2 red marbles. One marble is selected. Find the following probability

User Angelo Fuchs
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you have 4/11 probability of pulling a blue marble. A 5/11 probability of pulling a black marble. A 2/11 probability of pulling a red marble.
User Thelsdj
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