I tell you "These two envelopes contain money. One of the envelopes contains twice as much money as the other one. Pick one.". You pick one. I tell you the one you picked contains $60. You've now determined the amount in your selected envelope -- should you switch?
I tell you "These two envelopes contain money. One of the envelopes contains twice as much money as the other one. Pick one.". You pick one. I tell you the one you picked contains $60. You've now determined the amount in your selected envelope -- should you switch?