AQA D2 2013 January — Question 2

Exam BoardAQA
ModuleD2 (Decision Mathematics 2)
Year2013
SessionJanuary
TopicGroups

2 Harry and Will play a zero-sum game. The game is represented by the following pay-off matrix for Harry.
Will
\cline { 2 - 6 }Strategy\(\boldsymbol { D }\)\(\boldsymbol { E }\)\(\boldsymbol { F }\)\(\boldsymbol { G }\)
Harry\(\boldsymbol { A }\)- 123
\cline { 2 - 6 }\(\boldsymbol { B }\)4637
\cline { 2 - 6 }\(\boldsymbol { C }\)13- 24
  1. Show that this game has a stable solution and state the play-safe strategy for each player.
  2. List any saddle points.