Mathematics, 08.04.2020 01:14 gg808

You have two jars. Jar A has 5 blue marbles and 8 red marbles. Jar B has 5 blue marbles and 7 red marbles. Imagine you close your eyes, randomly stick your hand into one of the two jars (each equally likely), and pull out a marble. You open your eyes and observe that the marble is red. What is the probability that it came from Jar A

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You have two jars. Jar A has 5 blue marbles and 8 red marbles. Jar B has 5 blue marbles and 7 red ma...