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Let X be a discrete random variable with probability mass function given by 1/4 х — 0 1/2 p(x) = 1/8 = 1 2 1/8 3 a. Verify that p is a valid probability mass function. b. Find P(X > 2). c. Find P(X > 2| X > 1). d. Find P(X > 2 U X > 1). ||

Let X be a discrete random variable with probability mass function given by 1/4 х — 0 1/2 p(x) = 1/8 = 1 2 1/8 3 a. Verify that p is a valid probability mass function. b. Find P(X > 2). c. Find P(X > 2| X > 1). d. Find P(X > 2 U X > 1). ||

MATLAB: An Introduction with Applications
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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Let X be a discrete random variable with probability mass function given by 1/4 x = 0 1/2 x 1/8 1/8 p(æ) 3 a. Verify that p is a valid probability mass function. b. Find P(X > 2). c. Find P(X > 2 | X > 1). d. Find P(X > 2UX > 1). I| || ||||
Transcribed Image Text:Let X be a discrete random variable with probability mass function given by 1/4 x = 0 1/2 x 1/8 1/8 p(æ) 3 a. Verify that p is a valid probability mass function. b. Find P(X > 2). c. Find P(X > 2 | X > 1). d. Find P(X > 2UX > 1). I| || ||||
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