Neco Model Questions Vol1 2025 Mathematics Question 43
Practice objective / multiple choice question 43 from the 2025 Neco Model Questions Vol1 Mathematics examination.
In a certain population, a disease occurs in \(1\%\) of individuals. A diagnostic test is \(95\%\) sensitive and \(90\%\) specific. A second independent test is \(98\%\) sensitive and \(85\%\) specific. A randomly selected person is tested and both tests return positive results. What is the probability (as a percentage, to two decimal places) that the person actually has the disease?
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About This Question
This is Neco Model Questions Vol1 2025 Mathematics Question 43. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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