Forty percent of the homes constructed in the quail creek

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Reference no: EM13627536

Forty percent of the homes constructed in the Quail Creek area include a security system. Three homes are selected at random:

a) What is the probability that all three of the selected homes have a security system?

b) What is the probability that one of the selected homes have a security system?

c) What is the probability that at least one of the selected homes has a security system?

d) Are these events dependent or independent?

Reference no: EM13627536

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