Question: . Suppose continuous random variables X and Y have joint pdf f X , Y (x , y)= 3 2 x 2 y for 0

. Suppose continuous random variables X and Y have joint pdf f X , Y

(x , y)=

3

2

x

2

y for 0

0

a) (4) Determine the marginal distribution for X. Be sure to give the support set.

b) (2) Are X and Y independent? How do you know?

. Suppose continuous random variables X and Y have joint pdf f
\f

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