IF F(x, y) is the value of the joint distribution function of X and Y at (x, y), show that the marginal distribution function of X is given by G(x) = F(x, ∞) for - ∞ 0, y> 0 and 0 elsewhere
IF F(x, y) is the value of the joint distribution function of X and Y at (x, y), show that the marginal distribution function of X is given by G(x) = F(x, ∞) for - ∞ 0, y> 0 and 0 elsewhere
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 12CR
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IF F(x, y) is the value of the joint distribution function of X and Y at (x, y), show that the marginal distribution function of X is given by
G(x) = F(x, ∞) for - ∞ <x < ∞
Use this result to find the marginal distribution function of X for the random variable
F(x, y) = { (1-e-x^2 ) (1- e-y^2) for x>0, y> 0 and 0 elsewhere
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