Determine whether each table in Exercises 11–16 is a probability model. If not, clearly explain why it is not a probability model.
13. Voters at a town meeting
| Party | Probability |
|---|---|
| Democrat | 0.25 |
| Republican | 0.25 |
| Independent | 0.3 |
| Green | 0.1 |
| Libertarian | 0.1 |
| Other | 0.1 |
5.1.13
Not a probability model. The probabilities don't add up to 1.