OpenStax, Statistics §8.3 A Population Proportion · Exercise 44 · Statistics · Confidence intervals
A Population Proportion · Exercise 44
Five hundred eleven (511) homes in a certain southern California community are randomly surveyed to determine whether they meet minimal earthquake preparedness recommendations. One hundred seventy-three (173) of the homes surveyed meet the minimum recommendations for earthquake preparedness, and 338 do not.
The point estimate for the population proportion of homes that do not meet the minimum recommendations for earthquake preparedness is ______.
(a) 0.6614
(b) 0.3386
(c) 173
(d) 338
OpenStax, Statistics · §8.3 A Population Proportion · Exercise 44
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