Consider two boxes, call them box I and box II. Box I contai…
Consider two boxes, call them box I and box II. Box I contains blue marbles, while box II contains red marbles. Suppose you cast a die in order to randomly pick a box. If the die shows number 1, you 1 choose box I. Otherwise, you choose box II. Now, from the chosen box, pick a single marble at random. If following this procedure you chose a red marble, what is the probability that it was drawn from box I? (round the answer to 3 decimal places).
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