Mathematics, 15.10.2019 22:00 alannadiaz1

We have two urns. the rst urn contains two balls labeled 1 and 2. the second urn contains three balls labeled 3, 4 and 5. we choose one of the urns at random (with equal probability) and then sample one ball (uniformly at random) from the chosen urn. what is the probability that we picked the ball labeled 5?

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We have two urns. the rst urn contains two balls labeled 1 and 2. the second urn contains three ball...