One of two Urns is picked at random (equally likely). Urn 1 has 3 black marbles and 7 red marbles. Urn 2 has 6 black mar
Posted: Sun Sep 05, 2021 5:18 pm
One of two Urns is picked at random (equally likely). Urn 1 has
3 black marbles and 7 red marbles. Urn 2 has 6 black marbles and 4
red marbles. If two black marbles are chosen from the
selected Urn, what is the probability that the selected Urn is Urn
2?
3 black marbles and 7 red marbles. Urn 2 has 6 black marbles and 4
red marbles. If two black marbles are chosen from the
selected Urn, what is the probability that the selected Urn is Urn
2?