Mortgage rates: Following are interest rates (annual percentage rates) for a 30-year fixed rate mortgage from a sample of lenders in Macon, Georgia for one day. It is reasonable to assume that the...


Mortgage rates: Following are interest rates (annual percentage rates) for a 30-year fixed rate mortgage from a sample of<br>lenders in Macon, Georgia for one day. It is reasonable to assume that the population is approximately normal.<br>4.753 4.374 4.175 4.676 4.424 4.228<br>4.124 4.254 3.955 4.196 4.291<br>Send data to Excel<br>Part: 0/2<br>Part 1 of 2<br>(a) Construct an 80% confidence interval for the mean rate. Round the answer to at least four decimal places.<br>An 80% confidence interval for the mean rate is<br>

Extracted text: Mortgage rates: Following are interest rates (annual percentage rates) for a 30-year fixed rate mortgage from a sample of lenders in Macon, Georgia for one day. It is reasonable to assume that the population is approximately normal. 4.753 4.374 4.175 4.676 4.424 4.228 4.124 4.254 3.955 4.196 4.291 Send data to Excel Part: 0/2 Part 1 of 2 (a) Construct an 80% confidence interval for the mean rate. Round the answer to at least four decimal places. An 80% confidence interval for the mean rate is

Jun 03, 2022
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