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In a March 26-28, 2010 Gallup poll, 473 respondents (out of 1033) approved of they way...

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Basic Math

In a March 26-28, 2010 Gallup poll, 473 respondents (out of1033) approved of they way President Obama handled the health caredebate (regardless of their opinions on health care policy).

a) What is your point estimate for this proportion?

b) Construct a 95% confidence interval for this opinion. did asignificant majority disapprove of how he handled the debate?

Answer & Explanation Solved by verified expert
4.1 Ratings (819 Votes)
Solution Given thatn 1033x 473 x n 473 1033    See Answer
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