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Assume there are 20 homes in the Quail Creek area and 10 of them haye a security system. Four homes are selected at random a.

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Assume there are 20 homes in the Quail Creek area and 10 of them haye a security system. Four homes are selected at random a. What is the probability all four of the selected homes have a secunity system? (Round your answer to 4 decimal places.) Probability 0.50 b. What is the probability none of the four selected homes has a securty system? (Round your answer to 4 decimal places.) Probability c. What is the probability at least one of the selected homes has a security system?(Round your answer to 4 decimal places.) Probability lomm1m1IC 1 d. Are the events dependent or independent? Dependent

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