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Mathematics, 07.07.2019 17:30 karlaperez8963
Iam f years old and my brother is b years older. what is the sum of our ages? what will be the sum of our ages in three years? what was the difference of our ages two year ago
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Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
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Iam f years old and my brother is b years older. what is the sum of our ages? what will be the sum...
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