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Partial Question 1 2.67/4 pts The Grinch labs test (the GLT) for Whovid 22 has a sensitivity of 98% and a specificity of
Posted: Tue Jul 05, 2022 9:56 am
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- Partial Question 1 2 67 4 Pts The Grinch Labs Test The Glt For Whovid 22 Has A Sensitivity Of 98 And A Specificity Of 1 (56.36 KiB) Viewed 12 times
Partial
Question 1 2.67/4 pts The Grinch labs test (the GLT) for Whovid 22 has a sensitivity of 98% and a specificity of 95%. It is also known that 3% of the population of Whoville is infected with Whovid 22. (a) If a random Who tests positive with the GLT, then the probability that they are infected with Whovid 22 is ≈ 0.34. (b) If a random Who tests negative with the GLT, then the probability that they are infected with Whovid 22 is ≈ 0.0007. (c) The results of different GLTs are known to be independent. If a random Who takes the test twice, and tests positive both times, then the probability that they are infected with Whovid 22 is≈ 0.99.