Determine the mean time to failure (give answer correct to 3 decimal places).

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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QUESTION 1
A system has reliability function
R(t) = e-(a+c)t + e-(b+c)t + e-(a+b+c)t
where
a = 0.13
b = 0.07
c = 0.20
Determine the mean time to failure (give answer correct to 3 decimal places).
QUESTION 2
A statistical life test is carried out on a particular type of component. Failure times of a large number of identical components
Histogram of Failure Times
0
Transcribed Image Text:QUESTION 1 A system has reliability function R(t) = e-(a+c)t + e-(b+c)t + e-(a+b+c)t where a = 0.13 b = 0.07 c = 0.20 Determine the mean time to failure (give answer correct to 3 decimal places). QUESTION 2 A statistical life test is carried out on a particular type of component. Failure times of a large number of identical components Histogram of Failure Times 0
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