Animals entering Shelter Adopted Euthanized Returned to owner TOTAL Dogs 137 124 101 362 Cats 126 184 17 327 TOTAL 263 308 118 689 a) What is the probability an animal entering the shelter is a dog? [Select] b) What is the probability an animal entering the shelter is a dog who is eventually returned to its owner? [Select] c) What is the probability an animal entering the shelter is eventually adopted? [Select]
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According to the Humane Society of the United States, there are approximately 77.5 million owned dogs in the United States, and approximately 40% of all U.S. households own at least one dog.† Suppose that the 40% figure is correct and that 20 households are randomly selected for a pet ownership survey. (a) What is the probability that exactly six of the households have at least one dog? (Round your answer to three decimal places.) (b) What is the probability that at most five of the households have at least one dog? (Round your answer to three decimal places.)
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