Suppose that in a certain town with a population of 5000 households, 3000 of the households have cell phones, 2000 have computers at home, and 1500 have both cell phones and computers. A household in the town is selected at random. Let P be the event that the household has a cell phonę and C be the event that the household has a computer. If the household owns a cell phone, what is the probability that it also owns a computer? O P(C| P) = O P(P| C) = %3D O p(C\P) == = 3 %3D 으 P(PIC) = 1/2 ||

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Chapter1: Combinatorial Analysis
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Suppose that in a certain town with a population of 5000 households,
3000 of the households have cell phones,
2000 have computers at home, and
1500 have both cell phones and computers.
A household in the town is selected at random.
Let P be the event that the household has a cell phone and C be the event that the household
has a computer.
If the household owns a cell phone, what is the probability that it also owns a computer?
O P(C | P) =
10
O P(P|C) = = = }
10
%3D
O P(C| P) =홀 =
2
%3D
O P(P\C) = =}
3
1/2
||
Transcribed Image Text:Suppose that in a certain town with a population of 5000 households, 3000 of the households have cell phones, 2000 have computers at home, and 1500 have both cell phones and computers. A household in the town is selected at random. Let P be the event that the household has a cell phone and C be the event that the household has a computer. If the household owns a cell phone, what is the probability that it also owns a computer? O P(C | P) = 10 O P(P|C) = = = } 10 %3D O P(C| P) =홀 = 2 %3D O P(P\C) = =} 3 1/2 ||
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