Q70Comprehension3 Marks20 Nov 2022PassageLet random variables XXX and YYY have joint PDF fXY(x,y)=2xf_{XY}(x,y)=2xfXY(x,y)=2x for 0<x<10<x<10<x<1 and 0<y<10<y<10<y<1, and 000 otherwise. Based on the above data, answer the given subquestions.Which of the following statements are true?AMarginal density of XXX is 2x2x2x, for 0≤x≤10\le x\le10≤x≤1.BMarginal density of XXX is y2/2y^2/2y2/2, for 0≤x≤10\le x\le10≤x≤1.CMarginal density of YYY is 2y2y2y, for 0≤y≤10\le y\le10≤y≤1.DMarginal density of YYY is 111, for 0≤y≤10\le y\le10≤y≤1.