Refer to the following table for Exercises 12–15.
| Ideal Point | 2 | 4 | 5 | 8 | 9 | 10 | 12 |
| Number of Voters |
2 | 2 | 2 | 5 | 6 | 4 | 2 |
15. If Candidates and announce policy positions of 4 and 10, respectively, then how many voters with ideal point 2 would have to be introduced so that wins the election?
15.
Twelve voters would have to be introduced so that wins 18 to 17.