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8.1.5 Quiz: Populations and Samples
Question 5 of 5
2 Points
The director of W...
Mathematics, 24.04.2020 23:27 ashanty90
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8.1.5 Quiz: Populations and Samples
Question 5 of 5
2 Points
The director of Washington County Animal Services wants
to learn more about the adoptable pets in local animal
shelters.
Which of these methods will produce the most representative sample of the
population of adoptable pets at shelters in Washington County?
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A. The director evaluates all adoptable rabbits at area shelters.
B. The director evaluates every adoptable pet at one selected shelter.
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C. The director selects adoptable pet ID numbers at random from
each shelter.
D. The director visits each shelter and evaluates the first 10 cats in
each place.
Answers: 3
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Answers: 1
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It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
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