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Summary
| Description |
English: Reproduction of Figure 3. "Social-Utility Efficiency for a Random Society (25 voters)" from A Comparison of Efficiency of Multicandidate Electoral Systems, Samuel Merrill III 1984[1] |
| Date | |
| Source | Own work |
| Author | Omegatron |
| SVG development |  This chart was created with LibreOffice. |
Data
From Table 3, sorted by efficiency in 10-candidate column:
| 2 | 3 | 4 | 5 | 7 | 10 | |
|---|---|---|---|---|---|---|
| Borda | 100 | 94.8 | 94.1 | 94.4 | 95.4 | 95.9 |
| Black | 100 | 93.1 | 91.9 | 92.0 | 93.1 | 94.3 |
| Approval | 100 | 95.4 | 91.1 | 89.1 | 87.8 | 87.0 |
| Coombs | 100 | 89.7 | 86.7 | 85.1 | 83.1 | 82.4 |
| IRV | 100 | 89.5 | 84.7 | 82.4 | 80.5 | 74.9 |
| Runoff | 100 | 89.5 | 83.8 | 80.5 | 75.6 | 67.6 |
| FPTP | 100 | 83.0 | 75.0 | 69.2 | 62.8 | 53.3 |
Licensing
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References
- ↑ Merrill, Samuel (1984). "A Comparison of Efficiency of Multicandidate Electoral Systems". American Journal of Political Science 28 (1): 23–48. DOI:10.2307/2110786. ISSN 0092-5853.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:41, 27 July 2019 | | 567 × 319 (166 KB) | Omegatron | User created page with UploadWizard |
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