Mathematics, 04.04.2020 08:35, lburch112

Suppose that Frida 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 four white balls and one blue ball, and the second box contains four white balls and one blue ball. What is the probability that Frida picked a ball from the first box if she has selected a blue ball? (Enter the value of the probability in decimal format and round the final answer to one decimal place.)

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