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Selected homes have a security system

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Reference no: EM131406851

Assume there are 19 homes in the Quail Creek area and 10 of them have a security system. Five homes are selected at random:

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

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

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

4) Are the events dependent, joint, or independent?

Reference no: EM131406851

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