The joint cumulative distribution function for ( X , Y ) ( X , Y ) is
Question:
The joint cumulative distribution function for (X,Y) is given by
F(x,y)=(1−e−x/10−e−y/2+e−(x+5y)/10)I(0,∞)(x)I(0,∞)(y).
a. Find the joint density function of (X,Y).
b. Find the marginal density function of X.
c. Find the marginal cumulative distribution function of X.
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SOLUTION To find the joint density function of X Y we need to differentiate the cumulative distribut...View the full answer
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Related Book For
Mathematical Statistics For Economics And Business
ISBN: 9781461450221
2nd Edition
Authors: Ron C.Mittelhammer
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