Proportional approval voting: Difference between revisions
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The system disadvantages minority groups who share some preferences with the majority. In terms of [[tactical voting]], it is therefore highly desirable to withhold approval from candidates who are likely to be elected in any case, as with [[cumulative voting]] and the [[single non-transferable vote]]. |
The system disadvantages minority groups who share some preferences with the majority. In terms of [[tactical voting]], it is therefore highly desirable to withhold approval from candidates who are likely to be elected in any case, as with [[cumulative voting]] and the [[single non-transferable vote]]. |
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== Example == |
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2 seats to be filled, four candidates: Andrea (A), Brad (B), Carter (C), and Delilah (D). The ballots are: |
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* 5: AB |
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* 17: AC |
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* 8: D |
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There are 6 possible results: AB, AC, AD, BC, BD, and CD. |
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{| border |
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! !! AB !! AC !! AD !! BC !! BD !! CD |
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|- |
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| voters approving 2 successful candidates (satisfaction of 1+1/2) || 5 || 17 || 0 || 0 || 0 || 0 |
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|- |
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| voters approving 1 successful candidate (satisfaction of 1) || 17 || 5 || 30 || 22 || 13 || 25 |
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|- |
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| voters approving no successful candidates (satisfaction of 0) || 8 || 8 || 0 || 8 || 17 || 5 |
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|- |
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| total satisfaction || 24.5 || '''30.5''' || 30 || 22 || 13 || 25 |
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|} |
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Andrea and Carter are elected. |
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