Tutorvo

Same Ballots, Different Winners: Comparing Methods & Paradoxes (with a Chart)

Lesson 8 of 815 minLab

This lesson is part of the course

In this lesson

You line up the six methods on the same 288 ballots, name every winner, count how many different winners there are and chart first places against Borda points.

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Lessons in this course

  1. Preference Profiles: Ballot Types × CountsLab12 min Locked
  2. Plurality & the Majority CheckLab12 min Locked
  3. Two-Round Runoff: Top Two Go to a Second RoundLab14 min Locked
  4. Borda Count: Points by Rank with SUMPRODUCTLab14 min Locked
  5. Instant Runoff (IRV): Elimination Rounds in a Step TableLab16 min Locked
  6. Condorcet: the Pairwise Matrix & the Head-to-Head WinnerLab16 min Locked
  7. Approval Voting: Tick Every Option You AcceptLab12 min Locked
  8. Same Ballots, Different Winners: Comparing Methods & Paradoxes (with a Chart)Lab15 min Locked