> So with switching, the overall probability is 2/3. Without, its the original 1/3. Thank you for spelling this out so clearly. If explained in terms of strate

> So with switching, the overall probability is 2/3. Without, its the original 1/3. Thank you for spelling this out so clearly. If explained in terms of strategies (always switch v. always stick), the probabilities should be crystal clear. What does the switcher have to do to win? Pick the wrong door first (2/3). What does the sticker have to do to win? Pick the right door first (1/3).