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Takashi is standing in line at the grocery checkout.A stranger with a similar number of items approaches Takashi and asks to get in front of him in line because he has to pay for his groceries.Takashi allows him to get ahead in line.This is an example of
EVPI
Expected Value of Perfect Information, a concept in decision theory that quantifies how much a decision maker would be willing to pay for information that would lead to a perfectly informed decision.
Decision Tree
A graphical representation of choices and their potential outcomes, including chance event outcomes, resource costs, and utility.
Expected Value Criterion
A decision-making approach based on the weighted average of all possible outcomes, with each outcome's weight being its probability of occurrence.
Variable Cost
Costs that change in proportion to the level of activity or volume of production, such as materials and labor costs.
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