Mathematics · Probability
In a country, 1% of the population is suffering from a disease. A diagnostic test has a 98% reliability (i.e., 98% of sick people test positive and 98% of healthy people test negative). If a randomly selected person tests positive, what is the approximate probability that the person actually has the disease?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 133%✓
- 275%
- 350%
- 498%
Correct answer
33%
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