A rare metal is found in 1/1000 soil samples taken in the field. You develop a field test that is 90% accurate whether testing positive or negative for the metal. If the field team only brings back samples that test positive in the field, what is the probability that a sample brought back to the lab contains the rare metal?
A rare metal is found in 1/1000 soil samples taken in the field. You develop a field test that is 90% accurate whether testing positive or negative for the metal. If the field team only brings back samples that test positive in the field, what is the probability that a sample brought back to the lab contains the rare metal?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A rare metal is found in 1/1000 soil samples taken in the field. You develop a field test that is 90% accurate whether testing positive or negative for the metal.
If the field team only brings back samples that test positive in the field, what is the
Your answer should be expressed with 3 significant digits of accuracy.
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