Mathematics, 31.03.2020 04:03 zanaeb238
G Suppose we take a survey and use the sample proportion to calculate a confidence interval. Which level of confidence gives the confidence interval with the largest margin of error? 90%, 95%, and 99%?
Answers: 3
, and a confidence level of 
, we have the following confidence interval of proportions.
.
, z is the value of Z that has a pvalue of 
, so 
.
, z is the value of Z that has a pvalue of 
, so 
.
, z is the value of Z that has a pvalue of 
, so 
.
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G Suppose we take a survey and use the sample proportion to calculate a confidence interval. Which l...
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