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
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 14T: An unbalanced coin is weighted so that the probability of heads is 0.55. The coin is tossed ten...
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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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