Use the sample data and confidence level given below to completo parts (a) through (d). A research institute poll asked respondents if they folt vulnerable to identity thett In the poll, n= 1026 and x 522 who said "yes Use a 95% confidence level I Click the icon to view a table of z scores a) Find the best pont estmate of the population proporton p (Round to throe decimal places as needed) b) ldentily the value of the margin of eror E E-O (Round to three decimal places as needed) c) Construct the contidence interval (Round to three decimal places as needed) d) Write a statoment that correctly interprets the contidence intorval Choose the corect answer below OA. One has 95% confidence that the sample proportion is equal to the population proportion OB. One has 95% confidence that the interval trom the lower bound to the upper bound actually does contain the true value of the population proportion OC. 95% of sample proportions will fall between the lower bound and the upper bound. OD. There is a 95% chance that the true value of the population proportion will fall between the lower bound and the upper bound

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Use the sample data and confidence level given below to completo parts (a) through (d).
A research institute poll asked respondents if they folt vulnerable to identity theft In the poll, n= 1026 and x 522 who said "yes Use a 95% confidence level
I Click the icon to view a table of z scores
a) Find the best point estimate of the population proportion p
(Round to throe decimal places as needed)
b) ldently the value of the margin of eror E
E-O
(Round to three decimal places as needed)
c) Construct the contidence interval
(Round to three decimal places as needed)
d) Write a statoment that correctly interprets the confidence interval Choose the correct answer below
OA. One has 95% confidence that the sample proportion is equal to the population proportion
OB. One has 95% confidence that the interval trom the lower bound to the upper bound actually does contain the true value of the population proportion
OC. 95% of sample proportions will fall between the lower bound and the upper bound.
OD. There is a 95% chance that the true value of the population proportion will fall between the lower bound and the upper bound
Transcribed Image Text:Use the sample data and confidence level given below to completo parts (a) through (d). A research institute poll asked respondents if they folt vulnerable to identity theft In the poll, n= 1026 and x 522 who said "yes Use a 95% confidence level I Click the icon to view a table of z scores a) Find the best point estimate of the population proportion p (Round to throe decimal places as needed) b) ldently the value of the margin of eror E E-O (Round to three decimal places as needed) c) Construct the contidence interval (Round to three decimal places as needed) d) Write a statoment that correctly interprets the confidence interval Choose the correct answer below OA. One has 95% confidence that the sample proportion is equal to the population proportion OB. One has 95% confidence that the interval trom the lower bound to the upper bound actually does contain the true value of the population proportion OC. 95% of sample proportions will fall between the lower bound and the upper bound. OD. There is a 95% chance that the true value of the population proportion will fall between the lower bound and the upper bound
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