Which of the following statements about mixed strategies is FALSE?
A) They enable the player to randomize her actions.
B) They always exist in an equilibrium when there are at least two pure-strategy equilibria in a game.
C) They always involve some positive probability on every available strategy.
D) They can exist in equilibrium in games that do not have any pure-strategy equilibria.

Question

Quizplus · Accepted Answer

Mixed strategies do not always involve assigning a positive probability to every available strategy. A player can assign a probability of zero to some strategies if those strategies are not beneficial to play in the context of the game.

Which of the Following Statements About Mixed Strategies Is FALSE