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Point estimate for the proportion of children

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Reference no: EM131821995

A random sample of 400 children is taken and 384 indicate that they love the winter holiday season. Another random sample of 200 adults is taken and 170 indicate they love the winter holiday season. Answer each of the following.

  1. What is the point estimate for the proportion of children who love the winter holiday season?
  2. What is the point estimate for the proportion of adults who love the winter holiday season?
  3. What is the point estimate for the difference in the proportion of children and adults in the population that love the winter holiday season?
  4. Provide the lower bound and upper bound for a 95 percent confidence interval estimate for the difference in the proportion of children and the proportion of adults in the population that love the winter holiday season.
  5. Provide the lower bound and upper bound for a 34 percent confidence interval estimate for the difference in the proportion of children and the proportion of adults in the population that love the winter holiday season.

Reference no: EM131821995

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