In all problems involving days, a 360 -day year is assumed. When annual rates are requested as an answer, express, express the rate as a percentage, correct to three decimal places, unless directed otherwise. Round dollar amounts to the nearest cent. A check for $ 3 , 097.50 was used to retire a 5 -month $ 3 , 000 loan. What annual rate of interest was charged?
In all problems involving days, a 360 -day year is assumed. When annual rates are requested as an answer, express, express the rate as a percentage, correct to three decimal places, unless directed otherwise. Round dollar amounts to the nearest cent. A check for $ 3 , 097.50 was used to retire a 5 -month $ 3 , 000 loan. What annual rate of interest was charged?
Solution Summary: The author calculates the annual rate of interest charged when a check for 3,097.50 was used to retire the loan.
In all problems involving days, a
360
-day year is assumed. When annual rates are requested as an answer, express, express the rate as a percentage, correct to three decimal places, unless directed otherwise. Round dollar amounts to the nearest cent.
A check for
$
3
,
097.50
was used to retire a
5
-month
$
3
,
000
loan. What annual rate of interest was charged?
Please ensure that all parts of the question are answered thoroughly and clearly. Include a diagram to help explain answers. Make sure the explanation is easy to follow. Would appreciate work done written on paper. Thank you.
A study investigating a new test for diagnosing acute myocardial infarction (AMI) has just been initiated. The sensitivity of the test is estimated at 75% and the specificity at 80%. The study enrolls 600 patients, of whom 200 are confirmed AMI cases as determined by the diagnostic gold standard. How many false negatives are to be expected in the study? A. 50 B. 80 C. 120 D. 150 E. 400
choose the correct graph below
Chapter 3 Solutions
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