Mathematics, 12.03.2020 02:05 selena827

Among 143 subjects with positive test results, there are 24 false positive results; among 157 negative results, there are 3 false negative results. These results can be put in the following tabular form: Used Did not use Positive Test Result 119 24 Negative Test Result 3 154 If one of the test subjects is randomly selected, find the probability that the subject tested negative or used marijuana. Give answer as a decimal rounded to 2 decimal places.

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Among 143 subjects with positive test results, there are 24 false positive results; among 157 negati...