Posted: January 7th, 2016

How many of the employees who use drugs get a positive test result?

The problem you must solve is: Acme Manufacturing Company requires all of its 5000 employees to take a drug test.  Suppose 2% of the employees actually use drugs (although the company does not know this number).  The drug test is 95% accurate.    1. 1. How many of Acme’s employees use drugs? 2. 2. How many of the employees who use drugs get a positive test result? 3. 3. How many of the employees who do not use drugs get a positive test result? 4. 4.