A firm has new test to detect Covid. It researches the value…

A firm has new test to detect Covid. It researches the values of the test on thousands of people and find that if a person has Covid, then the test will detect it in 95% of the cases (correct positive); and if a person does not have Covid, it will still show a positive result in 4% of the cases (false positive). Later medical records show that 10% of the group actually did have Covid. What is the probability that a person who tests  positive actually has Covid?  write your answer in decimal form   (When you finish, show your work to the camera for few seconds, submit your work after you finish the exam. Make sure to show the filled tree Diagram)

All questions worth 2 points unless otherwise noted. Click t…

All questions worth 2 points unless otherwise noted. Click the link. Do not try to download: Honorlock may block the download.  Principles of Green Chemistry and Engineering.pdf periodic table of the elements.pdf Chemical Green and Sustainable Metrics.docx   Please note the dilution equation is C1V1 = C2V2.