containing classified information. The device will erroneously admit 3 in 1,017,000 unauthorized persons. Assume that 98 percent of those who seek access are authorized. If the alarm goes off and a person is refused admission, what is the probability that the person was really authorized? (Round your answer to 5 decimal places.) Probability:
containing classified information. The device will erroneously admit 3 in 1,017,000 unauthorized persons. Assume that 98 percent of those who seek access are authorized. If the alarm goes off and a person is refused admission, what is the probability that the person was really authorized? (Round your answer to 5 decimal places.) Probability:
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:A biometric security device using fingerprints erroneously refuses to admit 3 in 2,000 authorized persons from a facility
containing classified information. The device will erroneously admit 3 in 1,017,000 unauthorized persons. Assume that
98 percent of those who seek access are authorized. If the alarm goes off and a person is refused admission, what is the
probability that the person was really authorized? (Round your answer to 5 decimal places.) Probability:
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