Assume there are 14 homes in the Quail Creek area and 4 of themhave a security system. Three homes are selected at random:
What is the probability all three of the selected homes have asecurity system? (Round your answer to 4 decimalplaces.)
What is the probability none of the three selected homes has asecurity system? (Round your answer to 4 decimalplaces.)
What is the probability at least one of the selected homes has asecurity system? (Round your answer to 4 decimalplaces.)
Are the events dependent or independent?
Dependent
Independent
Joint
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