Q9Comprehension2 Marks30 Apr 2023PassageBased on the above data, answer the given subquestions. Let XXX and YYY be two random variables having joint density function: fXY(x,y)={kx2y,if 0<x<1,0<y<1,0,otherwise.f_{XY}(x,y) = \begin{cases} k x^2 y, & \text{if } 0 < x < 1, 0 < y < 1, \\ 0, & \text{otherwise.} \end{cases}fXY(x,y)={kx2y,0,if 0<x<1,0<y<1,otherwise.Find the value of kkk.A16\frac{1}{6}61B13\frac{1}{3}31C666D333
