|
VoteFair Ranking Results calculated at
www.VoteFair.org 2008-May-14 18:04
Poll
title:
American Idol Season 7, Top 3
Question (number
1) title:
Who is your favorite, second-favorite, etc., American Idol singer? |
VoteFair
representation
Ranking |
|
First-most representative choice is: |
David Archuleta |
Second-most representative choice is: |
David Cook |
Third-most representative choice is: |
Syesha Mercado |
|
VoteFair
representation
ranking results should be used when more than one choice is to be selected.
Why? When there are 100 voters, 51 of them can choose the first winner,
so the other 49 voters deserve extra influence in choosing the second winner
(instead of letting the 51 voters also choose the second winner).
When should representation results be used?
When a second candidate is elected to a second equivalent seat in a state legislature,
or when an organization pursues a simultaneous second activity in addition to the most popular activity. |
|
Comparison of VoteFair Ranking with other voting methods |
|
Voting method |
Winner |
VoteFair |
David Archuleta |
Instant runoff |
David Archuleta |
Majority |
David Archuleta
(3 ballots ignored because they rank more than one choice as the most-preferred choice.
) |
Plurality |
David Archuleta
(3 ballots ignored because they rank more than one choice as the most-preferred choice.
) |
Condorcet |
David Archuleta |
Borda count |
David Archuleta
(63 ballots ignored because they rank more than one choice at the same preference level.
) |
|
|
Details of plurality results
|
Choice |
Vote count |
Percentage |
David Archuleta |
1,132 |
58 |
 |
David Cook |
711 |
36 |
 |
Syesha Mercado |
105 |
5 |
 |
|
(3 ballots ignored in plurality counting because they rank more than one choice as the most-preferred choice.
)
Notice that the choice with the most plurality votes is not necessarily the most popular.
Similarly the choice with the fewest plurality votes is not necessarily the least popular. |
|
Data and Calculation Summary |
Number of votes:
1,951 |
The following tally table summarizes all the preferences of all the voters.
The bold underlined numbers are the ones that apply to the winning sequence. |
|
All possible pairs of choice names |
Number of votes with indicated preference |
Prefer X over Y |
Equal preference |
Prefer Y over X |
X
=
David Archuleta
Y
=
David Cook |
1,168
 |
3
 |
780
 |
X
=
David Archuleta
Y
=
Syesha Mercado |
1,479
 |
23
 |
449
 |
X
=
David Cook
Y
=
Syesha Mercado |
1,254
 |
37
 |
660
 |
|
|
The highest score (which equals the sum of the bold underlined numbers, plus either tally number in any tied pair of choices) is:
3,901 |
Number of all possible valid sequences (without ties):
6 |
First sequence:
-
Syesha Mercado
-
David Archuleta
-
David Cook
|
Last sequence:
-
David Cook
-
David Archuleta
-
Syesha Mercado
|
|
©
Copyright 2007 Solutions Through Innovation at www.VoteFair.org |
|
Detailed ballot information
(The numbers indicate the choices
as listed in "First sequence" above,
a comma indicates the next lower preference level,
"&" joins choices at the same preference level,
and "x" precedes the vote count.)
-
1&2,3 x1
-
1&3,2 x1
-
1,2&3 x2
-
1,2,3 x35
-
1,3,2 x68
-
2&3,1 x1
-
2,1&3 x36
-
2,1,3 x554
-
2,3,1 x542
-
3,1&2 x22
-
3,1,2 x343
-
3,2,1 x346
|
©
Copyright 2007 Solutions Through Innovation at www.VoteFair.org
Software version:
2007-Nov-3
|