A random variable X has the following pdf:f (x) = 9xe-3";x > 0%3D(a)Calculate the expected value of the distribution, E(X).(b)Calculate the mode of the distribution (no need to show the second derivative).

Let X be a continuous random variable taking values in interval -∞,∞ with probability density…

Answered: A random variable X has the following…

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 random variable X has the following pdf: f(x) = 9xe-3";x > (a) Calculate the expected value of the distribution, E(X).