tổ complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=974 and x= 594 who said "yes." Use a 90% confidence level. E Click the icon to view a table of z scores. 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-D (Round to three decimal places as needed.) c) Construct the confidence interval. (Round to three decimal places as needed.) d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below O A. One has 90% confidence that the sample proportion is equal to the population proportion. O B. 90% of sample proportions will fall between the lower bound and the upper bound. O C. There is a 90% chance that the true value of the population proportion will fall between the lower bound and the upper bound.
tổ complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=974 and x= 594 who said "yes." Use a 90% confidence level. E Click the icon to view a table of z scores. 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-D (Round to three decimal places as needed.) c) Construct the confidence interval. (Round to three decimal places as needed.) d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below O A. One has 90% confidence that the sample proportion is equal to the population proportion. O B. 90% of sample proportions will fall between the lower bound and the upper bound. O C. There is a 90% chance that the true value of the population proportion will fall between the lower bound and the upper bound.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![nce 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= 974 and x= 594 who said "yes." Use a 90% confidence level.
A Click the icon to view a table of z scores.
nts
a) Find the best point estimate of the population proportion p.
(Round to three decimal places as needed.)
nm
b) Identify the value of the margin of error E.
E=
HI
(Round to three decimal places as needed.)
c) Construct the confidence interval.
HI <p<]
(Round to three decimal places as needed.)
d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below.
O A. Or
90% confidence that the sample proportion is equal to the population proportion.
O B. 90% of sample proportions will fall between the lower bound and the upper bound.
O C. There is a 90% chance that the true value of the population proportion will fall between the lower bound and the upper bound.
from the Lowar baind to tha unnar baund antuallke dasn antnin tha toinsealun of the annulation nranation](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F68defc37-6ee8-4288-a4a1-7e2ae9002748%2F32f7d852-1e36-458c-adca-0fba39bff9d8%2Ffgib2q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:nce 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= 974 and x= 594 who said "yes." Use a 90% confidence level.
A Click the icon to view a table of z scores.
nts
a) Find the best point estimate of the population proportion p.
(Round to three decimal places as needed.)
nm
b) Identify the value of the margin of error E.
E=
HI
(Round to three decimal places as needed.)
c) Construct the confidence interval.
HI <p<]
(Round to three decimal places as needed.)
d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below.
O A. Or
90% confidence that the sample proportion is equal to the population proportion.
O B. 90% of sample proportions will fall between the lower bound and the upper bound.
O C. There is a 90% chance that the true value of the population proportion will fall between the lower bound and the upper bound.
from the Lowar baind to tha unnar baund antuallke dasn antnin tha toinsealun of the annulation nranation
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