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Mathematics, 07.04.2020 19:29 michellealvarez985

Use the sample data and confidence level given below to complete parts (a) through (d).A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=1015 and x=580 who said "yes." Use a 90 % confidence level. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.)b) Identify the value of the margin of error E. E = . (Round to four decimal places as needed.) c) Construct the confidence interval.___ < p < ___d) Write a statement that correctly interprets the confidence interval. A. One has 90% confidence that the sample proportion is equal to the population proportion. B. One has 90% confidence that the interval from the lower bound to the upper bound actually does contain the true value of the population proportion. C. There is a 90% chance that the true value of the population proportion will fall between the lower bound and the upper bound. D. 90% of sample proportions will fall between the lower bound and the upper bound.

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Use the sample data and confidence level given below to complete parts (a) through (d).A research in...

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