A pet study surveys 30 households and records the number of each type of pet they own:
| Pet Type | Number of Households |
|---|---|
| Dogs | 9 |
| Cats | 7 |
| Birds | 4 |
| Fish | 5 |
| Reptiles | 5 |
If a household is selected at random, what is the probability that it owns reptiles?
0.17
0.20
0.25
0.33
