- 1 Point In A Certain Community 30 Of The Families Own A Dog And 20 Of The Families That Own A Dog Also Own A Cat 1 (58.04 KiB) Viewed 103 times
(1 point) In a certain community, 30% 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, 30% 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, 30% of the families own a dog, and 20% of the families that own a dog also own a cat. It is also known that 27% of all the families own a cat. What is the probability that a randomly selected family owns a cat? 0.3288 What is the conditional probability that a randomly selected family owns a dog given that it owns a cat? 0.7407
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