Textbook ExpertVerified Tutor
11 Nov 2021
Given information
As per the given question,
- A national survey of adults was conducted on May by Rasmussen Reports.
- It concluded with % confidence that 49% to 55% of Americans believe that big-time college sports programs corrupt the process of higher education.
To find:- Part (a). Find the point estimate and the error bound for this confidence interval.
Step-by-step explanation
Step 1.
As per the given question,
- We know that % confidence interval is .
- Error bound can be calculated by:-
; or
; or
.
- The point estimate can be calculated as:-
; or
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