Edexcel D2 — Question 5

Exam BoardEdexcel
ModuleD2 (Decision Mathematics 2)
TopicGroups
5. The payoff matrix for player \(X\) in a two-person zero-sum game is shown below.
\cline { 3 - 5 } \multicolumn{2}{c|}{}\(Y\)
\cline { 2 - 5 } \multicolumn{2}{c|}{}\(Y _ { 1 }\)\(Y _ { 2 }\)\(Y _ { 3 }\)
\multirow{2}{*}{\(X\)}\(X _ { 1 }\)1043
\cline { 2 - 5 }\(X _ { 2 }\)\({ } ^ { - } 4\)\({ } ^ { - } 1\)9
  1. Using a graphical method, find the optimal strategy for player \(X\).
  2. Find the optimal strategy for player \(Y\).
  3. Find the value of the game.
This paper (7 questions)
View full paper
Q1 Q2 Q3 Q4 Q5 Q6 Q7