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Find the probability that the subject had a positive

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Reference no: EM132286192

The following data summarizes results from 1000 ?pre-employment drug screening tests. If one of the test subjects is randomly? selected, find the probability that the subject had a positive test result or a negative test result.

Positive Test Result Negative Test Result

Subject Uses Drugs 92 5

Subject Is not a Drug User 86 817

Reference no: EM132286192

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