The number of kilometers that a car can run before the battery needs to be replaced is an exponential random variable with mean 20,000 km. I have not yet changed the battery in my car and I have driven it 15,000 kilometers. I am about to take a trip of 5,000 kilometers. What is the probability that I will be able to complete the trip without having to change the battery? O 0.3333 0.779 0.368 0.221 0.632

The number of kilometers that a car can run before the battery needs to be replaced is an exponential random variable with mean 20,000 km. I have not yet changed the battery in my car and I have driven it 15,000 kilometers. I am about to take a trip of 5,000 kilometers. What is the probability that I will be able to complete the trip without having to change the battery? O 0.3333 0.779 0.368 0.221 0.632

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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