Mathematics, 16.07.2019 03:20 10027126
Drug usage in the workplace costs employers incredible amounts of money each year. drug testing potential employees has become so prevalent that drug users are finding it extremely hard to land jobs. drug tests, however, are not completely reliable. the most common test used to detect drugs is approximately 97.5% accurate. to decrease the likelihood of making an error, all potential employees are screened through two tests, which are independent, and each has about 97.5% accuracy. if a person were a drug user, what is the probability that he or she would pass at least one test? round your answer to four decimal places.
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Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d
Answers: 2
Drug usage in the workplace costs employers incredible amounts of money each year. drug testing pote...
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