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An urn contains three red and two white balls. A ball is drawn and t.pdf
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An urn contains three red and two white balls. A ball is drawn and t.pdf

  1. An urn contains three red and two white balls. A ball is drawn and then it and another ball of the same color are placed back in the urn. Finally a second ball is drawn. What is the probability that both balls drawn are white? Solution wouldnt the answer be 2/3?
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