Arrow's Impossibility Theorem

Arrow's Impossibility Theorem

Assessment

Interactive Video

Mathematics, Social Studies

11th Grade - University

Hard

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The video explores different voting systems and their impact on election results, highlighting Arrow's impossibility theorem, which states that no ranked voting system can satisfy all desirable properties. It discusses properties like unanimity and independence of irrelevant alternatives, and outlines a proof showing that only a dictatorship can meet these criteria. The video concludes with real-world implications and viewer comments.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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