Question: Assuming that a test subject is randomly selected from the sample data below, calculate the probability that the selected test subject uses drugs. Positive Test

Assuming that a test subject is randomly selected

Assuming that a test subject is randomly selected from the sample data below, calculate the probability that the selected test subject uses drugs. Positive Test Result Negative Test Result (Test shows drug use.) (Test shows no drug use.) Subject Uses Drugs 42 9 Subject Does Not Use Drugs 28 560 O 6.5%

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