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Textbook Expert
Textbook ExpertVerified Tutor
11 Nov 2021

Given information

Given:

the minimum number you would need to survey =  

the population proportion is estimate   

Step-by-step explanation

Step 1.
The estimated proportion is within is
 
The confidence level for is      
 
Calculate sample size using the formula,
 
 

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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