Construct a 95 confidence interval of the proportion of


A sample of 2,007 American adults was asked how they viewed China, with 17% of respondents indicating "unfriendly" and 6% of respondents indicating "an enemy" (Gallup, Nov. 30 - Dec. 18, 2011).

Construct a 95% confidence interval of the proportion of American adults who view China as either "unfriendly" or as "an enemy."

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Basic Statistics: Construct a 95 confidence interval of the proportion of
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