Payoff Table
The payoff table is a device that a decision maker can use to summarize and organize information relevant to his decision. It is helpful in choosing among alternatives because it facilitates their comparison. The general format of a payoff table for m alternatives and n states of nature is shown in the following table.
States of Nature
|
|
S1 |
S2 |
Sn |
|
|
A1 |
v11 |
v12 |
v1n |
|
Alternatives |
A2 |
v21 |
v22 |
v2n |
|
|
|
|
|
||
|
Am |
vm1 |
vm2 |
vmn |
Ai = the i-th alternative for i = 1,2,…,m
Sj = the j-th state of nature for j = 1,2,…,n
vij = the value of payoff that will be realized if alternative Ai is chosen and event Sj occurs