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Mathematics, 28.02.2021 17:10, tilacohen
Franklin has three coins, two fair coins (head on one side and tail on the other side) and one two-headed coin.
1) He randomly picks one, flips it and gets a head. What is the probability that the coin is a fair one?
2) He randomly picks one, flips it twice. Compute the probability that he gets two tails.
3) He randomly picks one and flips it twice. Suppose B stands for the event that the first result is head, and C represents the event that the second result is also head. Are B and C independent? Are B and C independent, conditioned on the event that the two-headed coin was picked?
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Franklin has three coins, two fair coins (head on one side and tail on the other side) and one two-h...
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