5. Assume that the lifetime of a certain type and brand of TV is exponentially distributed with mean years. A. What's the probability a TV of this type and brand lasts longer than 6 years? B. What's the probability a TV of this type and brand less than 7 years? C. How long do 90% of TVs of this type and brand last?
5. Assume that the lifetime of a certain type and brand of TV is exponentially distributed with mean years. A. What's the probability a TV of this type and brand lasts longer than 6 years? B. What's the probability a TV of this type and brand less than 7 years? C. How long do 90% of TVs of this type and brand last?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![5. Assume that the lifetime of a certain type and brand of TV is exponentially distributed with mean 8
years.
A. What's the probability a TV of this type and brand lasts longer than 6 years?
B. What's the probability a TV of this type and brand less than 7 years?
C. How long do 90% of TVs of this type and brand last?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F398c07fd-21bc-4b06-a42f-75deb88af7e7%2F27b36401-1db4-48c6-9ccd-3e0d1efc5104%2Fszqjz5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. Assume that the lifetime of a certain type and brand of TV is exponentially distributed with mean 8
years.
A. What's the probability a TV of this type and brand lasts longer than 6 years?
B. What's the probability a TV of this type and brand less than 7 years?
C. How long do 90% of TVs of this type and brand last?
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