Conditional Probabilityhard
0:00.0
Two urns, and , contain colored tokens. has 3 red and 7 blue tokens. has 8 red and 2 blue tokens. A fair coin is tossed; if heads, is chosen; otherwise . You draw one token and it is red. What is the probability that the next token drawn from the same urn (without replacement) is also red?
Two urns, and , contain colored tokens. has 3 red and 7 blue tokens. has 8 red and 2 blue tokens. A fair coin is tossed; if heads, is chosen; otherwise . You draw one token and it is red. What is the probability that the next token drawn from the same urn (without replacement) is also red?