In a survey of 2092 adults in a recent year, 748 made a New Year's resolution to eat healthier. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and compare the widths of the confidence intervals. The 90% confidence interval for the population proportion p is ( , ). Round to three decimal places as needed.

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A: Given data,x=208n=260p^=xn=208260=45=0.80

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Q: Find the 95% confidence interval for each data set. What does this range mean?

A: As per guidelines we will only answer the first three subparts, please repost other subparts for…

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A:

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Q: Construct a 90% confidence interval for the mean when x̅=50 and there are 31 observations. Suppose…

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Q: Problem: Use the data given in Example #1 to construct a 95% confidence interval for the mean number…

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Q: In a survey of 2300 adults, 718 say they believe in UFOS. Construct a 90% confidence interval for…

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A: Margin of error = Width/2

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Q: The 95% confidence interval of the variance of a population is computed as (12.367,21.761).…

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Q: Construct the indicated confidence interval for the difference in proportions. Assume that the…

A: Correct answer is  (C)