View the step-by-step solution to:

Question

The company you work for uses a drug test that is 96% accurate. This means that each time you use it, there is a

4% chance of a "false positive" result (that the test will incorrectly indicate that a "clean" individual is using drugs).

100 employees are tested. (Let's assume employees' drug use is independent, and that they are actually all clean and not using drugs.) What is the probability of obtaining at least one false positive?

A.Exactly 4%

B.Between 4-20%

C.Between 21-50%

D.Between 51-90%

E.More than 90%

Top Answer

Let me explain the... View the full answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question