The lifetime of LCD t.v. sets follows an exponetial distribution with a mean of 100,000 hours. Compute the the probability a television set: Last more than 120,000 hours.

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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The lifetime of LCD t.v. sets follows an exponetial distribution with a mean of 100,000 hours. Compute the the probability a television set: Last more than 120,000 hours.

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