1) The county health department just published a report saying that there is 1% chance that the deadly disease X exists in the population. There is a screening test for X, and you are encouraged to take the screening test. However, the test is not perfect. (No test is ever perfect). If you are sick, the test is positive in 90% of cases. If you are not sick, the test is positive in 4% of cases. a) Draw a tree diagram for the story above. b) You take a screen test. What is the probability that you have a positive result? c) You take a screen test. What is the probability that you have a negative result?

1) The county health department just published a report saying that there is 1% chance that the deadly disease X exists in the population. There is a screening test for X, and you are encouraged to take the screening test. However, the test is not perfect. (No test is ever perfect). If you are sick, the test is positive in 90% of cases. If you are not sick, the test is positive in 4% of cases. a) Draw a tree diagram for the story above. b) You take a screen test. What is the probability that you have a positive result? c) You take a screen test. What is the probability that you have a negative result?

Name: Can I get some help on these problems. 1) The county health department
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Description: Can I get some help on these problems. 1) The county health department just published a report saying that there is 1% chance that the deadlydisease X exists in the population. There is a screening test for X, and you are encouraged to take thescreen

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.3: Binomial Probability

Problem 1E: A binomial experiment is UDC in which there are exactly __________ outcome. One outcome is called...

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