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# Assume there are 13 homes in the Quail Creek area and 6 of them have a security system. Three homes are selected at random:

Assume there are 13 homes in the Quail Creek area and 6 of them have a security system. Three homes are selected at random:

**What is the probability all three of the selected homes have a security system?****(Round your answer to 4 decimal places.)**

**What is the probability none of the three selected homes has a security system?****(Round your answer to 4 decimal places.)**

**What is the probability at least one of the selected homes has a security system?****(Round your answer to 4 decimal places.)**

**Are the events dependent or independent?**

- Dependent
- Independent
- Joint