In 2016, National Geographic conducted a survey of 1203 college-age American adults who attended a college then or in the recent past. Of them, only 348 knew that the legislative branch of the American government is the branch that has the authority to declare war (please write all numbers to at least four decimal places).. a. Calculate the value of the point estimate of the parameter. b. What is the name of the statistic that we can use to measure the uncertainty of this point estimate? O test statistic O standard deviation O null hypothesis O standard error c. Compute that value that measures the uncertainty. d. Calculate a 95% confidence interval for the population proportion of college-age American adults in this group.
In 2016, National Geographic conducted a survey of 1203 college-age American adults who attended a college then or in the recent past. Of them, only 348 knew that the legislative branch of the American government is the branch that has the authority to declare war (please write all numbers to at least four decimal places).. a. Calculate the value of the point estimate of the parameter. b. What is the name of the statistic that we can use to measure the uncertainty of this point estimate? O test statistic O standard deviation O null hypothesis O standard error c. Compute that value that measures the uncertainty. d. Calculate a 95% confidence interval for the population proportion of college-age American adults in this group.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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![In 2016, National Geographic conducted a survey of 1203 college-age American adults who attended a
college then or in the recent past. Of them, only 348 knew that the legislative branch of the American
government is the branch that has the authority to declare war (please write all numbers to at least four
decimal places).
a. Calculate the value of the point estimate of the parameter.
b. What is the name of the statistic that we can use to measure the uncertainty of this point estimate?
O test statistic
O standard deviation
null hypothesis
O standard error
c. Compute that value that measures the uncertainty.
d. Calculate a 95% confidence interval for the population proportion of college-age American adults in
this group.
< p <
e. Before learning the statistic, a pundit guessed that the value was actually 36%. Should this pundit be
surprised by the survey result?
Yes, the Z-score is unusual.
O No, the Z-score is not unusual.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe7db95b9-313c-4aec-b8ab-768a2e2f5be5%2Fceed1004-09bd-48e6-bf6e-ae882a425dcf%2Fiqaispo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In 2016, National Geographic conducted a survey of 1203 college-age American adults who attended a
college then or in the recent past. Of them, only 348 knew that the legislative branch of the American
government is the branch that has the authority to declare war (please write all numbers to at least four
decimal places).
a. Calculate the value of the point estimate of the parameter.
b. What is the name of the statistic that we can use to measure the uncertainty of this point estimate?
O test statistic
O standard deviation
null hypothesis
O standard error
c. Compute that value that measures the uncertainty.
d. Calculate a 95% confidence interval for the population proportion of college-age American adults in
this group.
< p <
e. Before learning the statistic, a pundit guessed that the value was actually 36%. Should this pundit be
surprised by the survey result?
Yes, the Z-score is unusual.
O No, the Z-score is not unusual.
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