File:Voting Paradox example.png
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Summary
| DescriptionVoting Paradox example.png |
English: 3 voters (blue circles) and 3 candidates (red circles) in a 2-dimensional political space. The voters prefer candidates closest to themselves, leading to a circular societal preference of A > B > C > A... and no Condorcet winner.
Voter locations:
Candidate locations:
Distances from voters to candidates:
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| Date | |||
| Source | Own work | ||
| Author | Votingstuff | ||
| Other versions |
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Score voting
Under Score voting, candidate A would win, as they are the closest to the centroid of voters. For instance, if the largest distance (7.2) is assigned a score of 0, and all voters vote proportionally to that distance on a scale of 0 to 6, the scores would be:
| A | B | C | |
| 1 | 4 | 3 | 1 |
| 2 | 3 | 4 | 3 |
| 3 | 3 | 0 | 3 |
| Total: | 10 | 7 | 7 |
If instead the voters normalize their votes based on their own maximum and minimum distance, with the middle candidate scored proportionally, the results are:
| A | B | C | |
| 1 | 6 | 3 | 0 |
| 2 | 0 | 6 | 1 |
| 3 | 5 | 0 | 6 |
| Total: | 11 | 9 | 7 |
Other ways of normalizing the scores also lead to A winning.
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Captions
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8 January 2017
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:41, 5 February 2018 | 942 × 1,017 (43 KB) | wikimediacommons>Omegatron | cropped |
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| Horizontal resolution | 118.11 dpc |
|---|---|
| Vertical resolution | 118.11 dpc |