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Answer: 0.2835 2. Among the products that do not require a warranty, what percentage of the products have a lifespan greater than 9 years? Answer: (%)

Answer: 0.2835 2. Among the products that do not require a warranty, what percentage of the products have a lifespan greater than 9 years? Answer: (%)

MATLAB: An Introduction with Applications
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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The life span of a specific fan is an Exponential random varíable with the mean of 9 years. 1. If the manufacturer only warrants the products for the first 3 years, what percentage of the products need warranty? Answer: 0.2835 2. Among the products that do not require a warranty, what percentage of the products have a lifespan greater than 9 years? Answer: (%)
Transcribed Image Text:The life span of a specific fan is an Exponential random varíable with the mean of 9 years. 1. If the manufacturer only warrants the products for the first 3 years, what percentage of the products need warranty? Answer: 0.2835 2. Among the products that do not require a warranty, what percentage of the products have a lifespan greater than 9 years? Answer: (%)
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