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In a telephone poll (assume that it is a SRS) of 1014 adult Americans taken by...

  1. In a telephone poll (assume that it is a SRS) of 1014 adult Americans taken by Yankelovich Partners, Inc., in January 1999, 35% of adults favored using tax money to buy undeveloped land to keep it free from development. Our goal is to estimate such a proportion in the population using sample values.

  1. Describe Parameter.
  1. Construct a 99% confidence interval for the proportion of all American adults who feel that tax money should be used in this way. Show your margin error clearly.

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In a telephone poll (assume that it is a SRS) of 1014 adult Americans taken by Yankelovich Partners, Inc., in January 1999, 35% of adults favored using tax money to buy undeveloped land to keep it free from development.

i) Parameter ,

ii) Margin of error,

  

99% confidence interval for the proportion of all American adults who feel that tax money should be used in this way.

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