A marketing firm in New York City (population 8.6 million) plans to draw a simple random sample

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A marketing firm in New York City (population 8.6 million) plans to draw a simple random sample of 1000 people to estimate the proportion who have heard about a new product. The firm then plans to take a simple random sample of 500 in Denver

(population 683,000) for the same purpose. True or false:

a. The margin of error for a 95% confidence interval will be larger in New York.

b. The margin of error for a 95% confidence interval will be larger in Denver.

c. The margin of error for a 95% confidence interval will be about the same in both cities.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 07, 2024 12:02 PM

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A marketing firm in New York City (population 8.6 million) plans to draw a simple random sample

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Elementary Statistics

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