Mathematics, 17.01.2020 23:31 bankskry

Box 1 contains 2 red balls and 1 blue ball. box 2 contains 3 blue balls and 1 red ball. a coin is tossed. if it falls heads up, box 1 is selected and a ball is drawn. if it falls tails up, box 2 is selected and a ball is drawn. find the probability of selecting a red ball.

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Box 1 contains 2 red balls and 1 blue ball. box 2 contains 3 blue balls and 1 red ball. a coin is to...