MGF-1107 Lecture Notes - Lecture 2: Condorcet Method, Majority Criterion, Monotonicity Criterion
Document Summary
Unit 1. 2: flaws of the voting system: fairness criteria, majority criterion, head-to-head criterion, monotonicity criterion. 5: a: 3, b: 2 , c: 2, d: 1 , e: 1 (a is the winner, but is not a condorcet candidate, monotonicity criterion, do-over election. C: a:9, c:12 (c has majority) c wins by plurality with elimination, b) a:5, b:6, c:10 (no majority, drop a) C: c:10, b:11 (b has majority) b wins in the do-over, c) the plurality with elimination method violated the monotonicity criterion. Irrelevant alternatives criterion: suppose a candidate is selected in an election. = 915, pintar: 321+198+53 = 572 (kent and mccartt are the board members: example 1. 2. 8, a) (majority is 31) a: 31, b:11, b:18 (a has majority) the borda count method violates the majority criterion. Yes: b) (a is the condorcet candidate) the borda count method violates the head- to-head criterion.
