-The game rock-paper-scissors has
A) a mixed strategy equilibrium.
B) a dominant strategy equilibrium.
C) no equilibrium.
D) a pure strategy equilibrium.

Question

-The game rock-paper-scissors has
A) a mixed strategy equilibrium. 
B) a dominant strategy equilibrium. 
C) no equilibrium. 
D) a pure strategy equilibrium.

Quizplus · Accepted Answer

Rock-paper-scissors has a mixed strategy equilibrium because no pure strategy (choosing rock, paper, or scissors every time) can guarantee a win, and players must randomize their choices to avoid being predictable.

-The Game Rock-Paper-Scissors Has