Suppose 25% of all cars in a particular state emit excessive pollution. A particularemissions test is 99% accurate when applied to cars which are known to emit excessivepollution, but this same test also indicates excessive pollution 17% of the time whenapplied to cars that are emission-compliant.a) What is the chance the test indicates a randomly selected car is emitting too muchpollution?b) Given that the test suggests a car is emitting excessive pollution, with whatprobability is the car actually emitting excessive pollution?

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Suppose 25% of all cars in a particular state emit excessive pollution. A particular issions test is 99% accurate when applied to cars which are known to emit excessiv llution, but this same test also indicates excessive pollution 17% of the time when plied to cars that are emission-compliant. a) What is the chance the test indicates a randomly selected car is emitting too mu pollution? b) Given that the test suggests a car is emitting excessive pollution, with what

Suppose 25% of all cars in a particular state emit excessive pollution. A particular issions test is 99% accurate when applied to cars which are known to emit excessiv llution, but this same test also indicates excessive pollution 17% of the time when plied to cars that are emission-compliant. a) What is the chance the test indicates a randomly selected car is emitting too mu pollution? b) Given that the test suggests a car is emitting excessive pollution, with what

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

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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