Question 1185045: 2. A weighted voting system is given by {21: 15, 14, 5, 3, 1}.
a. What is the quota?
b. How many voters are in this system?
c. What is the weight of voter C?
d. What is the weight of the coalition {B, C}?
e. Is {A, B, C} a winning coalition?
f. Which voters are critical voters in the coalition {A, B, D}?
g. How many coalitions can be formed?
h. How many coalitions consist of exactly two voters?
Answer by ikleyn(52784)   (Show Source):
You can put this solution on YOUR website! .
About weighted voting read and learn from these sources
https://en.wikipedia.org/wiki/Weighted_voting#:~:text=Weighted%20voting%20can%20exist%20in,or%20the%20electorate%20they%20serve.&text=No%20citizen's%20vote%20is%20%22wasted%22.
http://www.opentextbookstore.com/mathinsociety/current/WeightedVoting.pdf
http://web.math.princeton.edu/math_alive/Voting/Lab2/Weighted.html
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