A random point (X, Y, Z) is chosen uniformly in the ball B = {(x, y, z) : x2+y2+z2 1}
Chapter 7, Problem 19(choose chapter or problem)
A random point (X, Y, Z) is chosen uniformly in the ball B = {(x, y, z) : x2+y2+z2 1}. (a) Find the joint PDF of X, Y, Z. (b) Find the joint PDF of X, Y . (c) Find an expression for the marginal PDF of X, as an integral.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer