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Estimate the proportion of all adult americans

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Reference no: EM131238497

In 2012, the Pew Research Center conducted a survey of 1,511 Americans to assess their opinion of global warming. The data show that 589 respondents of the 1,511 surveyed felt that global warming is a very serious problem.

Estimate the proportion of all adult Americans who felt global warming is a very serious problem at the 95 percent confidence interval.

Reference no: EM131238497

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