Mathematics, 04.04.2020 04:44, aidenbender06

Suppose that Mike selects a ball by first picking one of two boxes at random and then selecting a ball from this box at random. The first box contains 4 red balls and 3 blue balls, and the second box contains 2 red balls and 5 blue balls. What is the probability that Mike picked a ball from the second box if he has selected a red ball

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Suppose that Mike selects a ball by first picking one of two boxes at random and then selecting a ba...