Given the random variable (X, Y, Z) with density function kxyz if (x,y,z) EC fx,y,z(x, y, z) = 0 rest where C= {(x, y, z
Posted: Sun Oct 03, 2021 12:30 pm
Given the random variable (X, Y, Z) with density function kxyz if (x,y,z) EC fx,y,z(x, y, z) = 0 rest where C= {(x, y, z): 0 5 x 51,05 y 52,05z S 3}. a) Calculate the value of k, such that fX, Y, Z (X, Y, Z) is a function of density. b) Calculate P (X</2, Y> 12, 1<Z<2). c) Calculate the marginal density functions of (X, Y), (Y,Z). d) Calculate the marginal density function of the random variable (X, Y) conditioned by the variable Z