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Mathematics, 12.10.2021 14:00 krystalScott17

A study reports that about half of pet owners have either a dog or a cat. The other half of pet owners have birds, reptiles, or other animals. To find out if this applies in its area, an animal shelter surveys a random sample of 30 pet owners. Nineteen of them say they own either a cat or a dog.

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A study reports that about half of pet owners have either a dog or a cat. The other half of pet owne...
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