To find the most common wiki for voters. The activity of the voter in individual Wikipedia is used in the calculation. Weights are the voting proportion (understand %) of one voter for each wiki.
First step – User votes
User A
User B
User C
Wiki 1
2
2
1
Wiki 2
1
12
3
Wiki 3
7
7
0
Sum
10
20
4
Second step
User A
User B
User C
Sum quotient
Quotientwiki 1
0.2
0.1
0.2
0.5
Quotientwiki 2
0.1
0.6
0.8
1.5
Quotientwiki 3
0.7
0.3
–
1.0
S
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W
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1
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∑
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=
1
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Q
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w
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1
,
u
s
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r
n
=
0.2
+
0.1
+
0.2
=
0.5
{\displaystyle {Sum\ quotient}_{Wiki\ 1}=\sum _{n=1}^{user\ count}Quotient_{wiki\ 1,\ user\ n}=0.2+0.1+0.2=0.5}
Third step(order wikis by Sum)
Sum quotient
Quotientwiki 2
1.5
Quotientwiki 3
1.0
Quotientwiki 1
0.5
Fourth step
Sum quotient
Quotient sum quotient (%)
Wiki 2
1.5
50%
Wiki 3
1.0
33%
Wiki 1
0.5
16%
Sum
3
Q
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t
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e
n
t
s
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q
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t
W
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k
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1
=
S
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t
W
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1
S
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u
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t
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n
t
∗
100
=
1.5
3
∗
100
%
=
50
%
{\displaystyle {Quotient\ sum\ quotient}_{Wiki\ 1}={\frac {Sum\ quotient_{Wiki\ 1}}{Sum\ sum\ quotient}}*100={\frac {1.5}{3}}*100\%=50\%}
