The number of times that a voter is critical in some winning coalition divided by the total number of instances of critical voters is:
A)critical power index.
B)Banzhaf power index.
C)Shapley-Shubik index.
D)winning power index.

Question

Quizplus · Accepted Answer

The mentioned formula is the definition of the Banzhaf power index, which measures the voting power of individuals in a weighted voting system. Therefore, option B is the best choice. Options A, C, and D are not relevant to this concept.

The Number of Times That a Voter Is Critical in Some