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e secure https/Mwww.webassign.net/web/student/Assignment-Responses/submit?dep 5827828 Apps BHowdy o theHue Transport- First State Bank IA- Wells Fargo Perso... a myBUNN Bann Co- B WobAssign LOG IN O 113 points Previous Answers My Notes Ask Your Teache proportion of men in the population who have prostate cancer is 35 per 100,000. In 198o, a new test was developed to test the presence of prostate cancer, The researchers who developed the test wanted for the disease. To find this probability, they to know the probabilty that man who tested for prostate cancer actually had took a random sample of 99 men known to have prostate cancer and another random sample of 15 men known not to have prostate cancer (after having a biopsy). Their test is a radioimmunoassay for prostate acid phosphatase (RIA-PAP). They found the following results (real data). Let a randomly selected man has prostate cancer Use 3 decimal places. (a) POC I Pos) (c) Can you use the table above to find POC), the probability a randomly chosen male selected from the entire male population has prostate cancer? Yes, because it was an experiment. No, because it was an study. Yes, because the sample was taken randomly. o No, because the percentage of patients in the study with cancer is not representative of the percentage of people in the population with cancerExplanation / Answer
Result:
a).
P( C/pos) = 69/80=0.8625
=0.863 ( three decimals)
b).
P( Cc/pos) = 11/80=0.1375
=0.138 ( three decimals)
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