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
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Convert as indicated.72.81 m to kilometers
A. 0.7281 km B. 72,810 km C. 7281 km D. 0.07281 km
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Use a graphing utility to graph the function.
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A. ?
B. ?
C. ?
D. ?
E. ?
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Change the word statement to an equation. Use x as the variable.- of a number plus 14 equals 6.
A. - (x + 14) = 6
B. - x + 14 = 6
C. - x = 14 + 6
Mathematics