Lifetime of a certain hardware is a continuous random variable with density for 0 < x < 10 elsewhere Find K :{K-50 0 f(x) =
Lifetime of a certain hardware is a continuous random variable with density for 0 < x < 10 elsewhere Find K :{K-50 0 f(x) =
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:3. Lifetime of a certain hardware is a continuous random variable with density
X
for 0 < x < 10
f(x)
elsewhere
={K-}
50
0
a. Find K.
b. What is the probability of a failure within the first 5 years?
c. What is the expectation of the lifetime?
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