An unfair coin with Pr[H] = 0.8 is flipped. If the flip results in a head,...

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An unfair coin with Pr[H] = 0.8 is flipped. If the flip results in a head, a marble is selected at random from a urn containing two red and eight blue marbles. Otherwise, a marble is selected from a different urn containing one red and seven blue marbles. Find the probability that... a. a blue marble is selected. If necessary, round your answer to 4 decimal places. b. the flip resulted in a tail, given the selected marble selected was blue. If necessary, round your answer to 4 decimal places. An unfair coin with Pr[H] = 0.8 is flipped. If the flip results in a head, a marble is selected at random from a urn containing two red and eight blue marbles. Otherwise, a marble is selected from a different urn containing one red and seven blue marbles. Find the probability that... a. a blue marble is selected. If necessary, round your answer to 4 decimal places. b. the flip resulted in a tail, given the selected marble selected was blue. If necessary, round your answer to 4 decimal places.

Answer rating: 100% (QA)

To find the probability that a marble is selected we need to calculate the total number of marbles i... View the full answer