- 1 Point In A Certain Community 25 Of The Families Own A Dog And 20 Of The Families That Own A Dog Also Own A Cat 1 (15.5 KiB) Viewed 178 times
(1 point) In a certain community, 25% of the families own a dog, and 20% of the families that own a dog also own a cat.
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(1 point) In a certain community, 25% of the families own a dog, and 20% of the families that own a dog also own a cat.
(1 point) In a certain community, 25% of the families own a dog, and 20% of the families that own a dog also own a cat. It is also known that 35% of all the families own a cat. What is the probability that a randomly selected family owns both a dog and a cat? What is the conditional probability that a randomly selected family doesn't own a dog given that it owns a cat?
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