Conditional Probabilityhard
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An urn has 3 red and 2 white balls. You draw one ball, replace it, and add another ball of the same color. Then you draw a second ball. What is the probability the second is red?
An urn has 3 red and 2 white balls. You draw one ball, replace it, and add another ball of the same color. Then you draw a second ball. What is the probability the second is red?