The National Institute for Sports estimates that 6% of all college athletes use steroids. A new test correctly diagnoses the presence of steroids in 93% of athletes that have used steroids in the past 18 months. The test gives a positive result to 14% of athletes who do not use steroids. What is the probability an athlete uses steroids given that he has a negative result?

The National Institute for Sports estimates that 6% of all college athletes use steroids. A new test correctly diagnoses the presence of steroids in 93% of athletes that have used steroids in the past 18 months. The test gives a positive result to 14% of athletes who do not use steroids. What is the probability an athlete uses steroids given that he has a negative result?

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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