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Exercise 6

Avg difficulty 2.5

In exercises 5-8, complete the following:

  1. How many voters voted in this election?

  2. How many votes are needed for a majority?

  3. Find the winner under the plurality method.

  4. Find the winner under the Instant Runoff Voting method.

  5. Find the winner under the Borda Count Method.

  6. Find the winner under Copeland's method.

A Forest Grove School Board position has four candidates: I, J, K, L. The votes are:

Number of voters1513251618107112
1st choiceKIJLKLIIL
2nd choiceJLLIIJKJK
3rd choiceLJIKJIJKJ
4th choiceIKKJLKLLI

Lee et al., Math in Society, Democracy — Chapter 5 Review, Exercise 6

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