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11 Nov 2021

Given information

As per the given question,

  • Five hundred and eleven () homes in a certain southern California community are randomly surveyed to determine if they meet minimal earthquake preparedness recommendations.
  • One hundred seventy-three () of the homes surveyed met the minimum recommendations for earthquake preparedness, and  did not.

 

To find:- The point estimate for the population proportion of homes that do not meet the minimum recommendations for earthquake preparedness is ______.

Step-by-step explanation

Step 1.

As per the given question,

  • We can assess the % confidence level of South Californian homes who are prepared to meet the least requirements for earthquake requirements by:-

                                , or

                                     

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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