Question: Let X = [X], X2, X}] be a 3-dimensional vector of random varialbes that is uniformly distributed over the unit sphere. That is, fx (x)

Let X = [X], X2, X}] be a 3-dimensional vector of random varialbes that is uniformly distributed over the unit sphere. That is, fx (x) = for x2 + x3 + x251. Find the marginal PDF for one of the three random variables, fx, (x1)

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