Your mission, should you accept, is to prove that humans are superior to chimpanzees. To do so, not only you have to play this game as well as chimpanzees do, you also have to figure out the game they play. That is, figure out the payoffs matrix so that the mixed strategy Nash equilibrium is { {p=0.5} , {q=0.75} } where p is the probability the "matcher" chooses Right and q is the probability the "mismatcher" chooses Right. Of course, explanations are required! You reward, should you succeed in your mission, is that your worst assignment (MyEconLab or Crowdmark) will receive a score of 100%