One urn contains 6 blue balls and 14 white balls, and a second urn contains 14 blue balls and 5 white balls. An urn is selected at random, and a ball is chosen from the urn. (Round your answers to one decimal place.) (a) What is the probability (as a %) that the chosen ball is blue? 52 ✔% (b) If the chosen ball is blue, what is the probability (as a %) that % X came from first urn?

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