Mathematics, 21.04.2020 03:13, Serenitybella
The manager of a city recreation center wants to estimate the percent of city residents who favor a proposal to build a new dog park. To gather data, the manager will select a random sample of city residents. Which of the following is the most appropriate interval for the manager to use for such an estimate?
A. A one-sample z-interval for a population proportion
B. A one-sample z-interval for a difference between population proportions
C. A two-sample z-interval for a difference between sample proportions
D. A two-sample z-interval for a difference between population proportions
Answers: 2
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Mathematics, 21.06.2019 19:00, Olavarriafamily1
The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of Ο (no approximations).
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You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?
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