Mathematics, 10.03.2021 01:40 VanBrocklin4706

Kamila wants a puppy. She and her family want to estimate the mean lifespan, in years, of all dog breeds registered with the American Kennel Association. Kamila selects a random sample of 8 registered dog breeds and looks up their estimated lifespan on the internet. The results are shown.

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Part A

What is the mean for Kamila's sample? Round your answer to the nearest tenth.

The mean lifespan for dogs from Kamila's sample is what
years.

Part B

If Kamila took another random sample of 8 dog breeds, how would the mean likely compare to the mean of her first sample? How would the mean likely compare if she took several random samples of 8 dog breeds? Select your answers from the drop-down lists.

The sample mean of another random sample would likely be the same as or different than
the first sample mean.

The sample means of several random samples would likely be the same valuesordifferent values
.

Answers: 1

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Kamila wants a puppy. She and her family want to estimate the mean lifespan, in years, of all dog br...