In a game ......die is thrown. A man participated in the game, he decided to throw a die thrice but to quit as and when ...... the amount he win/loses is The probability to win in a throw is
2
6
and loss a throw is
4
6
. Now following cases are possible (i) W (ii) LW iii) L L W (iv) L L L So, the expected value (mean value) of the amount he wins/loses is