Exhibit 8-5.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). Refer to Exhibit 8-5.Construct a 99% confidence interval of the proportion of American adults who view China as "an enemy."
A)[0.0463,0.0737]
B)[0.0476,0.0724]
C)[0.0512,0.0688]
D)[0.0597,0.0603]

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The Answer of Exhibit 8-5.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). Refer to Exhibit 8-5.Construct a 99% confidence interval of the proportion of American adults who view China as "an enemy."
A)[0.0463,0.0737]
B)[0.0476,0.0724]
C)[0.0512,0.0688]
D)[0.0597,0.0603]