An unfair coin with Pr[H] =0.3 is flipped. If the flip resu…
An unfair coin with Pr[H] =0.3 is flipped. If the flip results in a head, a marble is selected at random from a urn containing fourred and six blue marbles. Otherwise, a marble is selected from a different urn containing six red and two blue marbles. If the selected marble selected is red, what is the probability that the flip resulted in a head? Answer 0.1861 If necessary, round your answer to 4 decimal pla
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