The lifetime of a semiconductor laser has a lognormal distribution, and it is known that the mean and standard deviation oflifetime are 10000 and 20000, respectively.(a) Calculate the parameters of the lognormal distribution. (Round the answers to 4 decimal places.)0 = iW = i(b) Determine the probability that a lifetime exceeds 10100 hours. (Round the answer to 3 decimal places.)(c) Determine the lifetime that is exceeded by 90% of lasers. (Round the answer to 1 decimal place.)hours

From given data we have : mean μ=10000 standard deviation, σ=20000

Answered: (a) Calculate the parameters of the…

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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