Textbook ExpertVerified Tutor
11 Nov 2021
Given information
As per the given question,
- On May , , Gallup reported that of the people surveyed, % of U.S. workers believe that they will continue working past retirement age.
- The confidence level for this study was reported at % with a ±% margin of error.
To find:- Part (f). Create a confidence interval for the results of this study.
Step-by-step explanation
Step 1.
As per the given question,
Confidence interval is given by:-
or
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