Question: 12. Let the joint probability density function of random variables X and Y be given by Are X and Y independent?Why or why not? f(x,

12. Let the joint probability density function of random variables X and Y be given by

f(x, y) = Le-(y+1) if x 0, y 0 elsewhere.

Are X and Y independent?Why or why not?

f(x, y) = Le-(y+1) if x 0, y 0 elsewhere.

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