4. Laptops produced by a certain company last, on average, for 5 years. The life span of each laptop follows an exponential distribution. a. What is the probability that a laptop will last less than 3 years? b. What is the probability that a laptop will last more than 10 years? What is the probability that a laptop will last between 4 to 7 years? c.

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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4. Laptops produced by a certain company last, on average, for 5 years. The life span of each laptop
follows an exponential distribution.
What is the probability that a laptop will last less than 3 years?
b. What is the probability that a laptop will last more than 10 years?
What is the probability that a laptop will last between 4 to 7 years?
Transcribed Image Text:4. Laptops produced by a certain company last, on average, for 5 years. The life span of each laptop follows an exponential distribution. What is the probability that a laptop will last less than 3 years? b. What is the probability that a laptop will last more than 10 years? What is the probability that a laptop will last between 4 to 7 years?
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