SOLUTION: an urn contains 3 red marbles and 1 green marbles. if 2 marbles are selected at random without replacement. what is the probability that they are both green?

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Question 389794: an urn contains 3 red marbles and 1 green marbles. if 2 marbles are selected at random without replacement. what is the probability that they are both green?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
an urn contains 3 red marbles and 1 green marbles. if 2 marbles are selected at random without replacement. what is the probability that they are both green?
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Ans: 0
There are not 2 green marbles in the urn.
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Cheers,
Stan H.