To calculate the probability for Player 1's mixed strategy, you must determine the value of that makes Player 2 completely indifferent between choosing their pure strategies, Right (R) and Left (L). This is done by computing Player 2's expected payoff for each of their pure strategies as a function of , setting those two expected payoffs equal to each other, and solving the resulting linear equation for .
Conditions: The game is a finite normal-form game with a 2x2 payoff matrix.; Player 1 chooses R with probability and L with probability .; Player 2's expected payoffs from playing R and L must be calculated using Player 1's mixed strategy.; The solution for must lie in the interval to represent a valid mixed strategy.
To calculate the probability for Player 1's mixed strategy, you must determine the value of that makes Player 2 completely indifferent between choosing their pure strategies, Right (R) and Left (L). This is done by computing Player 2's expected payoff for each of their pure strategies as a function of , setting those two expected payoffs equal to each other, and solving the resulting linear equation for .
Conditions: The game is a finite normal-form game with a 2x2 payoff matrix.; Player 1 chooses R with probability and L with probability .; Player 2's expected payoffs from playing R and L must be calculated using Player 1's mixed strategy.; The solution for must lie in the interval to represent a valid mixed strategy.