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Mathematics, 05.11.2019 23:31 mzrereday3151

Suppose we draw 3 marbles from a jar containing 7 red and 5 blue marbles. at each stage, a ball is drawn and its color noted. then the marble is returned to the jar along with another two marbles of the same color. given that the first marble is red, what is the probability that the next two are blue?

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Suppose we draw 3 marbles from a jar containing 7 red and 5 blue marbles. at each stage, a ball is d...

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