A certain type of device has an advertised failure rate of 0.00625 per hour. The failure rate is constant and the exponential distribution applies (a) What is the mean time to failure? (b) What is the probability that 320 hours will pass before a failure is observed? (a) The mean time to failure is 160 hours. (Type an integer or a decimal. Do not round.) (b) The probability that 320 hours will pass before a failure is observed is (Round to four decimal places as needed.)
A certain type of device has an advertised failure rate of 0.00625 per hour. The failure rate is constant and the exponential distribution applies (a) What is the mean time to failure? (b) What is the probability that 320 hours will pass before a failure is observed? (a) The mean time to failure is 160 hours. (Type an integer or a decimal. Do not round.) (b) The probability that 320 hours will pass before a failure is observed is (Round to four decimal places as needed.)
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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A certain type of device has an advertised failure rate of 0.00625 per hour. The failure rate is constant and the exponential distribution applies
(a) What is the mean time to failure?
(b) What is the probability that 320 hours will pass before a failure is observed?
line
(a) The mean time to failure is 160 hours.
(Type an integer or a decimal. Do not round.)
(b) The probability that 320 hours will pass before a failure is observed is
(Round to four decimal places as needed.)
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