If two athletes are randomly selected, what is the probability that one of them tests pos?

Jan 2nd, 2015
Price: $5 USD

Question description

It is known from past experience that about 16% of high school student athletes in a large school district have taken a banned substance. The drug test used by this district has a False positive rate of 5% and a False negative rate of 10%.

Q:If two athletes are randomly selected, what is the probability that at least one of them tests positive?

Tutor Answer

(Top Tutor) Daniya L
School: UIUC

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