24. a medical research team wishes to assess the usefulness of a certain symptom in the diagnosis of a particular disease. In a random sample of 775 patients with the disease, 744 reported having the symptom. in an independent random sample of 1380 subjects without the disease, 21 reported that they had the symptom, suppose it is known that the rate of the disease in general population is 0.001, the predictive value positive of the symptom is close to * O 0.999 O 0.393 O 0.96 O 0.06
24. a medical research team wishes to assess the usefulness of a certain symptom in the diagnosis of a particular disease. In a random sample of 775 patients with the disease, 744 reported having the symptom. in an independent random sample of 1380 subjects without the disease, 21 reported that they had the symptom, suppose it is known that the rate of the disease in general population is 0.001, the predictive value positive of the symptom is close to * O 0.999 O 0.393 O 0.96 O 0.06
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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