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Problem

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30 Oct 2021

Given information

California residents have adequate earthquake supplies is %.

Area of interest is the number of California residents that must be surveyed until we find a resident who does not have adequate earthquake supplies.

Step-by-step explanation

Step 1.

The probability is given by formulae:

 

 

The probability is calculated using Ti-83 plus calculator at various values of :

At  

         

At

        

 

 

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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