In a certain community, 36 percent of the familiesown a
Chapter 3, Problem 3.17(choose chapter or problem)
In a certain community, 36 percent of the familiesown a dog and 22 percent of the families that owna dog also own a cat. In addition, 30 percent of thefamilies own a cat. What is(a) the probability that a randomly selected familyowns both a dog and a cat?(b) the conditional probability that a randomlyselected family owns a dog given that it ownsa cat?
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