Find the pure and mixed strategy Nash equilibriums for the following game. Show computation.
Answer :
First consider player 2
Player 2 | |||
Player 1 | Left | Down | |
Up | 11, 12 | (15), 10 | |
Down | (12), 1 | 6, 0 |
Now, Consider player 1
Player 1 | |||
Player 1 | Left | Down | |
Up | 11, (12) | 15, 10 | |
Down | 12, (1) | 6, 0 |
Thus,
Player 2 | |||
Player 1 | Left | Down | |
Up | 11, (12) | (15), 10 | |
Down | (12), (1) | 6, 0 |
Therefore,
Choose cell which has both values circled
The Nash Equilibrium is
{ Down, Left }
The game has no mixed equilibrium
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