AST
ACT Scaling Test (AST)
Quantitative ReasoningEnglish
Exam overviewPractice session
In a study, two groups were told a suspect's DNA matched crime-scene DNA. Group I heard: 'There is a 0.1% chance the crime-scene DNA is not the suspect's.' Group II heard: 'The frequency of people whose DNA matches is 1 in 1000.' These two statements describe the same probability. The value 0.1% is equal to
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