10. Given a mixed strategy (not necessarily equilibrium) for a zero-sum game, if the expected payoff of the row player is 74 , then the expected loss of the column player is a. 74 b. -74 c. Neither a nor b. We do not know, We need to calculate. 11. There exists a pure strategy in every problem in in the game theory. a. True b. False 12. In a zero-sum game, if max (row minimums) =min{ column maximums\}, then a pure strategy exists. a. True b. False 13. Which best interprets the meaning of min [column maximum]? a. Worst of the best outcomes of the column player. b. Worst of the worst outeomes of the column player. c. Best of the best outcomes of the column player. d. Best of the worst outcomes of the column player. 14. Which is correct in describing a "pure strategy"? a. A pure strategy exists only when there is an equilibrium value in the game. b. A pure strategy refers to an equilibrium strategy which contains one strategy for the row player and one strategy for the column player. c. The pure strategy is the best strategy for both row and column players. d. No player can be better off by unilaterally leaving the pure strategy. c. All of the above. 15. Strategy \{row player (0.35,0.65), column player (0.7,0,0.3)} is a. a pure strategy b. a mixed strategy 16. Which is correct in describing a "mixed strategy"? a. A mixed strategy is a set of probabilities for each player. b. A player randomly picks up a strategy alternative at a time according to the probabilities given in the mixed strategy. c. A mixed strategy is applied when there is no equilibrium value in a game. d. All of the above. 17. Suppose the row player has three alternatives, A, B, and C, for his strategy, and the mixed strategy for him is (0.4,0,0.6). Based on this mixed strategy, which strategy he should take? a. Strategy A. d. Strategy A and C, but not B. c. Strategy C. e. Randomiy pick one from the three altematives with probabilities 0.4,0, and 0.6 respectively