Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?

A. 0.438
B. 0.487
C. 0.91
D. 0.856


Answer: B

Mathematics

You might also like to view...

Find any values of the variable that make the expression undefined.

A. 0 B. 2, -2 C. 8, -9 D. -8, -9

Mathematics

Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).

A. 0.818 B. 0.340 C. 0.720 D. 0.107

Mathematics

Give the numerical coefficient of the term.7k2

A. 7 B. 2 C. 14 D. 49

Mathematics

Solve the application by using multiplication or division.How much lead is in  of a 8% lead solution?

A. 2.5 milliliters
B.

0.16 milliliters

C. 1.6 milliliters
D. 25 milliliters

Mathematics