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Mathematics, 20.04.2021 18:00 breana758

We have two urns. The first urn contains three balls labeled 1, 2,and 3. The second urn contains four balls labeled 2,3,4 and 5. We choose the first urn with probability 1/5 and the second urn with probability 4/5. then we sample, uniformly at random, one ball from the chosen urn. (i) What is the probability we pick the ball labeled 2

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We have two urns. The first urn contains three balls labeled 1, 2,and 3. The second urn contains fou...
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