Question: 7. Show that if the joint probability density function of X and Y is then there exists no linear relation between X and Y .

7. Show that if the joint probability density function of X and Y is

sin(x+y) if 0x < f(x,y): elsewhere, 67 0 y 2

then there exists no linear relation between X and Y .

sin(x+y) if 0x < f(x,y): elsewhere, 67 0 y 2

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