Mathematics, 18.05.2021 19:10 DrizzyN2899
When 293 college students are randomly selected and surveyed, it is found that 114 own a car. Construct a 99% confidence interval for the true proportion of all college students who own a car. Round your answer to 3 decimal places.
Answers: 1
, and a confidence level of 
, we have the following confidence interval of proportions.
.
, z is the value of Z that has a p-value of 
, so 
. 
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When 293 college students are randomly selected and surveyed, it is found that 114 own a car. Constr...
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