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lab activity 10 confidence intervals An October 2011 CBS News Poll on illegal immigrants interviewed 1012 randomly selected American adults. Of those in the sample,

lab activity 10 confidence intervals

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An October 2011 CBS News Poll on illegal immigrants interviewed 1012 randomly selected American adults. Of those in the sample, 688 said that they "oppose allowing the children of illegal immigrants to attend state college at the lower tuition rate of state residents." Although the samples in national polls are not SRSs, they are similar enough that our method gives approximately correct confidence intervals. C. Find the 99% confidence interval for the proportion A. 65.1%

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