Mathematics, 10.06.2020 16:57 barboursj
A random sample of 150 mortgages in the state of Florida was randomly selected. From this sample, 17 were found to be delinquent on their current payment. The 98% confidence interval for the proportion based on this sample is .
Answers: 2
, 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 
.
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A random sample of 150 mortgages in the state of Florida was randomly selected. From this sample, 17...
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