im baa-aaack.....lv 6
A box contains two coins. One coin is heads on both sides and the other is heads on one side and tails on the other. One coin is selected from the box at random and the face of one side is observed. If the face is heads what is the probability that the other side is heads?
i got this here.
- michael
posted by apuya_soldier_ @ 6:36 p.m.
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