The following statistical study gives a sample statistic and a margin of error. Find the confidence interval and answer any additional questions A national survey of 1524 respondents reached on land lines and cell phones found that the percentage of adults who favor legalized abortion has dropped from 53% a year ago to 45%. The study claimed that the error attributable to sampling is ±4 percentage points. Would you claim that a majority of people are not in favor of legalized abortion? The confidence interval for the study is to (Type integer or decimals. Use ascending order.) %.
The following statistical study gives a sample statistic and a margin of error. Find the confidence interval and answer any additional questions A national survey of 1524 respondents reached on land lines and cell phones found that the percentage of adults who favor legalized abortion has dropped from 53% a year ago to 45%. The study claimed that the error attributable to sampling is ±4 percentage points. Would you claim that a majority of people are not in favor of legalized abortion? The confidence interval for the study is to (Type integer or decimals. Use ascending order.) %.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:Would you claim that a majority of people are not in favor of legalized
abortion?
O A. Yes, the majority of people are not in favor of legalized
abortion because the confidence interval for those in favor of
legalized abortion is below 50%.
B. No, the majority of people are in favor of legalized abortion
because the confidence interval for those who are not in favor
of legalized abortion is below 50%.
O C. No, the majority of people are in favor of legalized abortion
because the confidence interval for those in favor of legalized
abortion is below 50%.
D. The claim cannot be determined from the information given.
Transcribed Image Text:The following statistical study gives a sample statistic and a margin of
error. Find the confidence interval and answer any additional questions.
A national survey of 1524 respondents reached on land lines and cell
phones found that the percentage of adults who favor legalized
abortion has dropped from 53% a year ago to 45%. The study claimed
that the error attributable to sampling is ±4 percentage points. Would
you claim that a majority of people are not in favor of legalized
abortion?
The confidence interval for the study is
%
(Type integer or decimals. Use ascending order.)
to %.
Expert Solution
Step 1
It is given that, the percentage of adults who favor legalized abortion is now 45%.
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