A similar function to our quick exercise "Fraud Detection follws. In this case a medical test has some probability of being positive if the patient has the disease (hasPos) and another probability of testing positive if the person does not have the disease (notHasPos). A random member of the entire population has a real probability of having the disease (actuallincidence). Answer the questions based on the following function diseaseTest function(hasPos = 8, notitasPos - 1, actuallncidence - 01) (#P(A) probability of having disease (actualincidence) (#P(B) probability of testing positive numerator hasPos* actualincidence # P(BJA)+P(A) denominator actualincidence hasPos +(1-actualincidence) * notHasPos numerator/denominator If the function is called using the command diseaseTest), what is the probability it uses for a false positive (ie, someone who does not have the disease testing positive)? O 08 O 01

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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A similar function to our quick exercise "Fraud Detection follows. In this case a medical test has some probability of being positive if the patient has the disease
(hasPos) and another probability of testing positive if the person does not have the disease (notHasPos), A random member of the entire population has a real
probability of having the disease (nctualincidence). Answer the questions based on the following function
diseaseTest function(hasPos = 8, notHasPos - 1, octuallncidence - 01)
(#P(A) probability of having disease (actualincidence)
(#P(B) probability of testing positive
numerator hasPos* actualincidence # P(BJA)•P(A)
denominator = actualincidence hasPos
+ (1-actualincidence) * notHasPos
numerator/denominator
If the function is called using the command diseaseTest(0. what is the probatbility it uses for a false positive (ie, someone who does not have the disease testing
positive)?
O 08.
O 01.
O.0.01.
Transcribed Image Text:A similar function to our quick exercise "Fraud Detection follows. In this case a medical test has some probability of being positive if the patient has the disease (hasPos) and another probability of testing positive if the person does not have the disease (notHasPos), A random member of the entire population has a real probability of having the disease (nctualincidence). Answer the questions based on the following function diseaseTest function(hasPos = 8, notHasPos - 1, octuallncidence - 01) (#P(A) probability of having disease (actualincidence) (#P(B) probability of testing positive numerator hasPos* actualincidence # P(BJA)•P(A) denominator = actualincidence hasPos + (1-actualincidence) * notHasPos numerator/denominator If the function is called using the command diseaseTest(0. what is the probatbility it uses for a false positive (ie, someone who does not have the disease testing positive)? O 08. O 01. O.0.01.
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