A random variable X has the probability density function (pdf) given by Aa:² if x = [0,4]; otherwise. f(x) = {₁ (a) Find the value of A. (b) What is P(1 < X < 3)? (c) Find the cumulative distribution function of X. Plot the cdf over [-1,5].
A random variable X has the probability density function (pdf) given by Aa:² if x = [0,4]; otherwise. f(x) = {₁ (a) Find the value of A. (b) What is P(1 < X < 3)? (c) Find the cumulative distribution function of X. Plot the cdf over [-1,5].
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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![2. A random variable X has the probability density function (pdf) given by
Ar² if re [0, 4];
= {1/2²
0
otherwise.
f(x) =
(a) Find the value of A.
(b) What is P (1 ≤ x ≤ 3)?
(c) Find the cumulative distribution function of X. Plot the cdf over [-1,5].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fce0a58ad-57fb-4927-ac11-40e4d0cfe182%2F75eb9a50-f469-4662-bce2-6085820291e1%2Fb9um90j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. A random variable X has the probability density function (pdf) given by
Ar² if re [0, 4];
= {1/2²
0
otherwise.
f(x) =
(a) Find the value of A.
(b) What is P (1 ≤ x ≤ 3)?
(c) Find the cumulative distribution function of X. Plot the cdf over [-1,5].
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