A flood-control system is designed such that the probability of the system capacity beingexceeded X times in 30 years is given in the following table. What is the mean number of systemfailures expected in 30 years? What are the variance and skewness of the number of failures?X₁f(x₁)0.040.140.230.240.180.10.050.020.010.000123456789+00

Given information: The table below shows the probability that in 30 years, the system capacity will…

Answered: A flood-control system is designed such…

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 per capita energy consumption level (in kilowatt-hours) in a certain country for a recent year can be approximated by a normal distribution, as shown in the figure. H=2267 kWh VE o=574.7 kWh 2267 Kilowatt-hours 267 X 4267 (a) What consumption level represents the 6th percentile? (b) What consumption level represents the 17th percentile? (c) What consumption level represents the third quartile?
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