(Solved): 4. Suppose there are two bags. Bag 1 contains 5 white balls, 8 black balls, and 10 red balls. Bag 2 ...

4. Suppose there are two bags. Bag 1 contains 5 white balls, 8 black balls, and 10 red balls. Bag 2 contains 8 white balls, 3 black balls and 1 red balls. Select a bag at random, and then draw a ball. What is the probability that a red ball is chosen? Round your answer to four decimal places. A) 0.3143 (B) 0.2591 C) 0.1571 (D) 0.5181 E) None of the above.