Evaluate: Confidence Interval for the Mean
In a poll of 200 randomly selected U.S. adults, 104 said they favored a new proposition. Based on this poll, compute a 99% confidence interval for the proportion of all U.S. adults in favor of the proposition (at the time of the poll). Then complete the table below.
Carry your intermediate computations to at least three decimal places. Round your answers to two decimal places.
(If necessary, consult a list of formulas.
What is the lower limit of the 99% confidence interval?
What is the upper limit of the 99% confidence interval?
https://brainmass.com/statistics/confidence-interval/evaluate-confidence-interval-mean-419021
Solution Summary
This solution is provided within an attached Word file and gives the step by step method for computing the confidence interval limits. All calculations are provided.
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