In a survey of 1013 adults, a polling agency asked, "When you retire, do you think you will have enough money to live comfortably or not. Of the 1013 surveyed, 531 stated that they were worried about having enough money to live comfortably in retirement. Construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
In a survey of 1013 adults, a polling agency asked, "When you retire, do you think you will have enough money to live comfortably or not. Of the 1013 surveyed, 531 stated that they were worried about having enough money to live comfortably in retirement. Construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
In a survey of
1013
adults, a polling agency asked, "When you retire, do you think you will have enough money to live comfortably or not. Of the
1013
surveyed,
531
stated that they were worried about having enough money to live comfortably in retirement. Construct a
90%
confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
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